River Features
738 features documented along the Columbia and Snake Rivers — towns, geological landmarks, river junctions, dams, bridges, and Lewis & Clark expedition campsites and sightings. All entries contributed by Robert Heacock (1957–2025).
Columbia River
Mile 0–9
Mile 10–19
Mile 10.0
Ft Columbia Chinook Pt
Mile 10.5
Station Camp/McGowan
Mile 11.0
Warrenton Boat Basin
Mile 13.0
Astoria- Smith Point / Dismal Nitch- Cliff Point
Mile 13.8
Astoria-Megler Bridge / A-M Bridge-Adams/MSH 80
Mile 14.0
Astoria
Mile 14.8
CRMM- ACL Dock
Mile 15.0
Astoria
Mile 16.0
Astoria
Mile 17.0
Astoria
Mile 18.0
Tongue Point
Mile 18.5
Mill Creek / Quarry
Mile 18.5
Portuguese Pt/Cape Swell
Mile 19.0
River Mile 19.0
Mile 20–29
Mile 20.0
Settlers Point/Svenson
Mile 21.0
River Mile 21.0
Mile 22.0
River Mile 22.0
Mile 23.0
River Mile 23.0
Mile 24.0
River Mile 24.0
Mile 25.0
Carlson Landing
Mile 26.0
Knappa Lunch 3/24/1806 / Dahlia/Elliott Point
Mile 26.5
Pillar Rock Island
Mile 26.9
Coho cabin
Mile 27.0
Jim Crow Sands / Pillar Rock- Mt St H 67 miles
Mile 28.0
crossing / Jim Crow/Brookfield Pt
Mile 28.5
Brookfield
Mile 28.6
Fink Creek
Mile 29.0
Woody Island
Mile 30–39
Mile 30.0
Grassy Island
Mile 31.0
Aldrich Point campsite
Mile 32.0
Old Pier – Boiler
Mile 33.0
County Vista Park
Mile 33.1
Skamakowa Cr-Brooks Slough
Mile 33.2
Steamboat Slough
Mile 34.0
Welch Island / Price Island
Mile 34.5
Welch Island / Steamboat Slough
Mile 35.0
Welch Island
Mile 35.5
Tenasillahe Island / Elochoman Slough
Mile 36.0
Tenasillahe Island
Mile 37.0
Tenasillahe Island
Mile 38.0
Bradwood Pt / Puget Island
Mile 39.0
Puget Island
Mile 39.4
Power lines / Power lines
Mile 40–49
Mile 40.0
Puget Island
Mile 41.0
Paper Mill- Wauna / Puget Island Welcome Slough
Mile 42.0
Paper Mill / Puget Island
Mile 42.5
Coffee Pot Island
Mile 43.0
Westport Slough / Ferry Dock
Mile 43.1
Houses / Puget Island
Mile 44.0
Puget Island
Mile 45.0
Puget Island
Mile 46.0
Puget Island
Mile 47.0
Flandersville
Mile 48.0
Cape Horn
Mile 48.5
Waterford
Mile 49.0
Point Adams Clatskanie
Mile 49.3
Cooper Point
Mile 50–59
Mile 50.5
Anchor on shore, barge hull
Mile 50.8
Fancy House
Mile 50.9
Anchor on shore x 5
Mile 51.0
Eagle Cliff
Mile 51.5
County Line Park
Mile 52.0
Cliffs
Mile 53.0
Fannys Bot-Prt. Westward / Cliffs
Mile 53.8
PGE Plants / Oak Point – Mill Creek
Mile 54.0
Bradbury Slough / Abernathy Point
Mile 54.1
Abernathy Creek
Mile 55.0
Gull Island
Mile 55.5
Crims Island / Cliffs
Mile 56.0
Crims Island / Germany Creek- Stella
Mile 56.3
Crims Island / Coal Creek Slough
Mile 57.0
Crims Island / Willow Grove Park
Mile 57.9
Green Creek -Flume Cr. / Willow Grove Park
Mile 58.0
Cliff / Willow Grove Park
Mile 58.3
Yellow Mineral / Hump island – Mt St H 43m
Mile 59.0
Cliff / Hump island
Mile 60–69
Mile 60.0
Walker Island / Hump island
Mile 60.5
Walker Island / Hump island
Mile 61.0
Walker Island / Pier
Mile 61.5
Walker Island
Mile 62.0
Lord Island
Mile 62.2
Power lines / Power lines
Mile 63.0
Lord Island / Pier Crane
Mile 63.9
Lord Island / Westlake Chemical
Mile 64.0
Lord Island / Mount Coffin – Mt rainier
Mile 65.0
Longview
Mile 65.5
U. S. Gypsum / Logs
Mile 66.0
L&C bridge – 1930 / L&C bridge
Mile 66.5
Rainier – Logs
Mile 67.0
Rainier – boat ramp / EGT/Bunge grain elev 2011
Mile 68.0
Rainier – Foss- Shaver / Cowlitz River
Mile 70–79
Mile 70.0
Lindburg – Laural Beach
Mile 71.0
Prescott Beach Park
Mile 71.5
Carrols Channel
Mile 72.0
Prescott / I-5 Visible
Mile 72.5
Trojan Plant & Tower / Steelscapes
Mile 72.8
Coffin Rock,
Mile 73.0
Kalama River
Mile 73.5
grain elevator 1983
Mile 74.0
Goble / Emerald kalama Chemical
Mile 75.0
Sandy Island / Kalama
Mile 75.1
Sandy Island / Marina
Mile 75.5
Sandy Island / Totem Pole-MacMenamins
Mile 76.0
Sandy Island / Ahle Point
Mile 77.0
grain elevator 1962
Mile 78.0
Deer Island Point
Mile 79.0
martin Slough- I-5 visible
Mile 79.8
Goat Island / Martin Island
Mile 80–89
Mile 80.0
Goat Island / Martin Island – cows
Mile 80.8
Goat Island / martin Slough
Mile 81.0
Goat Island
Mile 82.0
RV park
Mile 82.1
Loading pier / New Pier
Mile 82.3
Sand pit & pier
Mile 82.6
Wood chips loading / Caples
Mile 83.0
Columbia City / Woodland
Mile 84.0
Columbia City
Mile 85.0
St. Helens- Sand Island
Mile 85.2
barrier
Mile 85.7
barrier
Mile 86.0
St. Helens / Crane yard
Mile 87.0
River Mile 87.0
Mile 87.1
Warrior Rocklunch3/29/05 / Lewis’ River and Valley
Mile 87.5
Bachelor Slough- To Cathlapote
Mile 88.0
Bachelor Island
Mile 89.0
Bachelor Island
Mile 90–99
Mile 90.0
Bachelor Island
Mile 90.5
House / Bachelor Island
Mile 91.0
Bachelor Island
Mile 91.8
Bachelor Island Slough
Mile 92.0
Collins Beach-Cloth. Opt
Mile 93.4
Sauvie Island Beach
Mile 94.0
Willow Point
Mile 94.5
Sauvie Inlet / Post Office Lake-4 Mtns
Mile 94.9
Knapp Point
Mile 95.0
River Mile 95.0
Mile 95.8
4 Mtns. Sand Pit Blue crane
Mile 96.0
4 Mountains
Mile 96.6
Big House
Mile 96.9
DB Coopers Money 1971
Mile 97.0
farm Bldgs 4 Mountains
Mile 97.1
Big Sand Pit
Mile 97.3
Reeder Point – RV park
Mile 97.5
Inlet
Mile 98.0
Caterpillar Island
Mile 98.3
Inlet
Mile 99.0
Frenchmans Bar Reg. Park
Mile 99.5
Hewlett Point and Park
Mile 100–109
Mile 100.7
Inlet – Blurock Landing
Mile 101.0
Willamette River
Mile 101.5
Kelly Point
Mile 102.0
Mathews Point
Mile 102.5
T-6 Container Dock / Mathews Point – TW barge
Mile 103.0
Hyundai (OR)
Mile 103.5
Hayden Island / Subaru (WA)
Mile 104.0
Hayden Island
Mile 104.1
Power lines-Towers / Power lines-Towers
Mile 105.0
Hayden Island / Camp
Mile 105.4
Hayden Island / Grain Elevator-1935
Mile 105.5
1906 RR Bridge / 1906 RR Bridge
Mile 106.0
Hayden Island
Mile 106.5
I 5 Bridge 1917/1958 / I 5 Bridge 1917/1958
Mile 106.6
Hol. Inn Jantzen Beach / Ft Vancouver warf
Mile 107.0
Hayden Island / Ft Vancouver
Mile 108.0
Hayden Island / Ryan Point
Mile 108.1
Kaiser Shipyards
Mile 108.5
Marina
Mile 109.0
River Mile 109.0
Mile 110–119
Mile 110.0
PDX – Broughton Beach
Mile 111.0
PDX Airport
Mile 112.0
PDX Airport
Mile 112.5
I205 Bridge 1977-1982 / I205 Bridge 1977-1982
Mile 113.0
Govt Island
Mile 113.5
Govt Island / Marina
Mile 114.0
Govt Island
Mile 115.0
Govt Island – Jewett Lake
Mile 115.4
Fisher Creek-HBC grist Mill
Mile 116.0
Bartlett Landing – Docks
Mile 117.0
Govt Island -Sand Island / HBC Saw Mill
Mile 117.5
Govt Island
Mile 118.0
Blue Lake
Mile 119.0
Lady Island-Camas
Mile 120–129
Mile 120.0
Power Lines / Lady Island-Camas
Mile 120.5
CRGNSA Boundary / Washougal River
Mile 121.0
West Sandy River / Camas – CRGNSA Boundary
Mile 121.5
Port of Camas-Washougal
Mile 122.0
Washougal
Mile 123.0
Steigerwald Cr Outlet
Mile 123.5
East Sandy Quicksand Riv.
Mile 124.0
Reed Island
Mile 125.0
Reed Island
Mile 126.0
Reed Island
Mile 126.3
Corbett Station
Mile 127.1
Broughton/Tunnel Point
Mile 127.5
Point Vancouver/Lawton Cr
Mile 127.8
Womens Forum
Mile 128.2
Rooster Rock
Mile 129.0
Crown Point- Vista House
Mile 130–139
Mile 130.0
Sand Island – Latourell Falls
Mile 131.0
Sand Island Shepp. Dell
Mile 131.4
Pillars of Hercules RR track
Mile 131.5
Bridal Veil Falls
Mile 132.0
Cape Horn
Mile 132.4
Coopey Falls-Phoca Rock
Mile 133.5
Dalton Point
Mile 135.0
River Mile 135.0
Mile 135.1
Mist Falls
Mile 135.2
Waukeena Falls
Mile 136.0
Multnomah Falls
Mile 138.0
Oneonta Falls and Gorge
Mile 138.2
Horsetail Falls / Franz Lake
Mile 139.3
Rock of Ages
Mile 139.5
Ainsworth SP
Mile 139.9
St Peters Dome
Mile 140–149
Mile 140.3
Boat Ramp / Skamania Landing
Mile 141.5
Beacon Rock
Mile 142.0
Elk
Mile 142.2
Elowah Falls
Mile 142.4
McCord Creek
Mile 143.0
Hamilton Mtn
Mile 143.6
Moffatt Creek
Mile 144.1
Lower RR Portage landing
Mile 144.5
Tanner Creek
Mile 144.6
Lwr. RR Portage-hatchery
Mile 144.8
Fish Hatchery -Discharge
Mile 145.0
Fort Cascades
Mile 145.2
Lower Portage Railroad
Mile 145.3
1894 Warren #3 Fish Wheel
Mile 145.4
Native village
Mile 145.5
Powerlines
Mile 146.1
Bonnevillle L & D 1937/81 / Bonnevillle L & D 58 ft
Mile 146.5
Eagle Creek- Fire 9/2/2017
Mile 147.0
Ruckle Cr -Falls
Mile 147.2
Middle Cascades / Fort Raines-lower portage
Mile 148.0
River Mile 148.0
Mile 148.2
Bridge of the Gods- 1926 / Bridge of the Gods 1926
Mile 148.5
Cascade Locks- 1925
Mile 148.9
Upper Cascades / Upper Cascades
Mile 149.0
Upper RR land. both sides / Ashes Lake-upper portage
Mile 149.1
Island Camp
Mile 149.2
Wasco Landing RR portage
Mile 149.5
CGIC
Mile 150–159
Mile 150.5
Stevenson Dock
Mile 151.8
Stevenson ramp
Mile 154.5
Wind river
Mile 155.0
Home Valley
Mile 155.8
Wyeth boat ramp
Mile 156.0
Wyeth Sunken forest / Wind Mtn
Mile 157.5
Shellrock Mtn / Collins Point
Mile 157.6
Old Wagon Road
Mile 158.0
Collins Creek
Mile 158.5
New Trail – Rock Islands
Mile 159.1
Hole in the Wall Falls / Point
Mile 159.2
Cabin Cr Falls
Mile 159.5
Starvation Creek Falls
Mile 160–169
Mile 160.0
Dog Mountain
Mile 160.5
Rock Islands
Mile 161.0
Viento SP / Dog Creek Falls
Mile 161.2
Cooks Landing
Mile 162.0
Little W. Salmon Ri- Drano Lake
Mile 163.5
Mitchell Point / Hwy/RR Tunnel
Mile 163.6
Tunnel of Many Vistas
Mile 164.0
Hwy/RR Tunnel
Mile 164.3
Hwy/RR Tunnel
Mile 164.9
Hwy/RR Tunnel
Mile 165.0
Broughton Log Flume
Mile 165.3
Hwy/RR Tunnel
Mile 165.5
Broughton Log Flume
Mile 165.8
Ruthton Point
Mile 167.0
Columbia Gorge Hotel
Mile 167.5
Wells Island
Mile 168.1
White Salmon River
Mile 169.0
Hood River
Mile 169.7
Hood River Marina
Mile 169.8
Hood River Bridge 1924 / Hood River Bridge 1924
Mile 170–179
Mile 171.0
Power Lines- Stanley Rock / Power Lines
Mile 172.0
Columnar basalt / Bingen Harbor
Mile 173.0
Bingen Cliffs
Mile 174.0
Mosier Tunnels
Mile 175.0
Mosier / Coyote Wall
Mile 176.5
a Good Situation
Mile 177.0
Pilgrim Rocks- Catherine Creek
Mile 177.2
Major Creek
Mile 177.8
River Mile 177.8
Mile 178.0
Memaloose Island
Mile 178.5
RR Tunnel
Mile 178.9
Rest area view-RR Tunnel
Mile 179.0
RR Tunnel
Mile 179.1
RR Tunnel
Mile 180–189
Mile 180.5
Rowena Cliff / Klickitat River /Lyle
Mile 181.0
Rowena Summit
Mile 181.2
Salisbury Slough
Mile 181.5
Hwy/RR Tunnel
Mile 181.6
Hwy Tunnel only
Mile 182.8
Ortley Anticline / Ortley Pinnacles
Mile 183.5
Dougs Beach-Friendly Village
Mile 185.0
Squally Point
Mile 185.8
CGDC
Mile 186.2
Taylor Lake
Mile 186.4
Power Lines- Crates Pt / Power Lines
Mile 187.0
Google
Mile 187.3
Chenowith Creek
Mile 187.5
Google
Mile 188.8
Grain Elevator
Mile 188.8
Marina
Mile 189.2
Rock Fort
Mile 189.5
Crane Dock
Mile 189.9
Le Dalle- Boat Ramp Dock
Mile 190–199
Mile 191.3
The Dalles Bridge 1953 / The Dalles Bridge 1953
Mile 191.5
The Dalles L & D 3/10/1957 / The Dalles L&D 86ft-Hood 32
Mile 192.0
Seufert Cann./15 mile Cr. / Big Eddy-Spearfish Lake
Mile 192.8
Rock Art x 2 behind Lock
Mile 193.0
Long Narrows / Long Narrows
Mile 194.0
Long Narrows / Long Narrows- She Who Watches
Mile 194.3
Rocks
Mile 194.5
Horsethief Lake
Mile 194.8
Horsethief Butte
Mile 195.5
Little Memaloose Island
Mile 196.0
River Mile 196.0
Mile 196.2
Cascade Cliffs Winery
Mile 197.0
Short Narrows
Mile 197.5
Short Narrows-Browns Is / Avery
Mile 198.5
Gravel Pit
Mile 199.8
Power Lines / Power Lines
Mile 200–209
Mile 200.0
RR Bridge 1912 / RR Bridge 1912
Mile 200.9
Celilo Falls/Horseshoe
Mile 201.0
Wishram
Mile 202.5
Road to Buffalo-Overland Trail
Mile 203.0
Miller Island – Hells Gate
Mile 204.0
Deschutes River / Miller Island – Hells Gate
Mile 205.0
Miller Island – Hells Gate
Mile 206.0
Fulton Canyon / MaryHill Winery
Mile 206.5
Bobs Point
Mile 207.0
Maryhill Museum
Mile 207.8
Grain Elev.-Mid Col. Prod.
Mile 208.2
Biggs Jct Hwy 97 bridge / Hwy 97 Bridge 1962
Mile 209.0
Maryhill SP
Mile 209.1
Marina
Mile 209.5
River Mile 209.5
Mile 210–219
Mile 210.0
Islands / Stonehenge Memorial
Mile 211.0
islands
Mile 212.0
Islands -Rufus Landing
Mile 212.5
Hartley Canyon
Mile 213.0
Rufus – Grain Elevator
Mile 213.9
Boat Ramp / Airstrip
Mile 214.0
Preachers Eddy / Beer Camp
Mile 214.5
Island / Island
Mile 214.7
Power Lines / Power Lines
Mile 215.6
John Day L & D 1971 / John Day L&D 104 Hood 54
Mile 216.0
Wind farm
Mile 217.0
Pump Station
Mile 218.0
John Day River
Mile 219.0
River Mile 219.0
Mile 220–229
Mile 230–239
Mile 240–249
Mile 250–259
Mile 260–269
Mile 261.0
Crow Butte
Mile 262.0
Crow Butte
Mile 262.3
Power Lines / Power Lines
Mile 263.0
Crow Butte
Mile 264.0
Loves Truck sign
Mile 264.5
St Michelle-Canoe Ridge
Mile 265.0
Whitcomb Island
Mile 266.0
I-84 Rest Area / Whitcomb Island
Mile 267.0
Whitcomb Island
Mile 268.0
Boardman – marina / Whitcomb Island
Mile 269.0
Boardman / Whitcomb Island
Mile 270–279
Mile 280–289
Mile 290–299
Mile 300–309
Mile 310–319
Mile 310.0
Lewis view Mt Hood 142 m / Yellepit Pond descent
Mile 311.0
Spring Gulch / Yellepit Pond ascent
Mile 312.0
Port Kelley- NWGG
Mile 313.0
Wallula Gap / Wallula Gap
Mile 313.2
Two Sisters / Wallula Gap
Mile 314.0
Wallula Gap / Wallula Gap
Mile 314.5
WW River
Mile 314.7
1818 Ft Nez Perce-Red #22
Mile 314.8
Grain Elevator – NWGG
Mile 315.0
Camp
Mile 316.0
Wallula townsite
Mile 317.0
Paper Mill
Mile 320–329
Mile 330–339
Mile 330.0
Blue Bridge 1954 / Blue Bridge 1954
Mile 332.5
Kennewick Man site
Mile 332.8
Rd 76 -Carpet Island / Edison Street
Mile 334.0
Bateman island REACH
Mile 335.0
Bateman island
Mile 335.1
Yakima River
Mile 335.9
Columbia Point
Mile 336.1
Bridge 1986 / Bridge 1986
Mile 336.5
Columbia Point Marina
Mile 337.5
Howard Amon Park
Snake River
Mile 0–9
Mile 1.0
Sacajawea SP- Story Circles
Mile 1.5
RR Bridge 1884/1954/1971 / RR Bridge 1884/1954/1971
Mile 1.6
Schnitlzer Steel
Mile 1.7
Dock
Mile 1.9
TC Grain
Mile 2.0
TC Grain
Mile 2.3
Hwy 12 bridge / Hwy 12 bridge
Mile 2.4
Tri Cities Grain
Mile 2.5
Hood Park
Mile 3.0
Strawberry Island- Tank Farm
Mile 4.0
Strawberry Island
Mile 5.5
Martindale
Mile 8.9
Goose Island
Mile 9.7
Ice Harbor L & D 1961 / Ice Harbor L & D 100 ft
Mile 10–19
Mile 10.0
Petroglyph memorial
Mile 11.0
Charbonneau HMU
Mile 11.1
Pump Station
Mile 11.5
Charbonneau HMU- Park
Mile 12.0
Charbonneau HMU / Pump Station
Mile 13.0
Charbonneau HMU / Levy Park
Mile 14.0
Pump Station
Mile 15.0
Dalton Lake
Mile 15.1
Pump-Big Flat HMU
Mile 16.0
Big Flat HMU
Mile 16.1
Power Lines / power lines
Mile 17.0
Pump Station / Big Flat HMU
Mile 17.5
Fishhook HMU / Big Flat HMU
Mile 18.0
Fishhook HMU / Big Flat HMU
Mile 18.1
Campsite
Mile 19.0
Fishhook Park
Mile 20–29
Mile 20.0
Narrow channel / Narrow channel-Pump
Mile 21.0
Narrow channel / Narrow channel
Mile 23.0
Lost Island HMU
Mile 25.0
Hollenbecke HMU
Mile 26.0
Snake River Jct HMU
Mile 26.1
McCoy Canyon
Mile 27.0
Lake Sac Flood Bar
Mile 28.0
Lake Sac Flood Bar
Mile 28.9
Sheffler- Northwest GG / Lake Sac Flood Bar
Mile 30–39
Mile 30.0
Walker – Walker HMU
Mile 35.0
Lewis route to Anspaul
Mile 35.5
Pump Station ??? / Pine Tree Rapids
Mile 35.7
Windust caves
Mile 35.8
Island / Burr Canyon
Mile 36.0
Ripple Bar / Pine Tree Rapids
Mile 36.6
Ripple Bar-Scott Elevator
Mile 37.0
Ripple Bar
Mile 37.5
Ripple Bar / Bouvey Canyon
Mile 38.0
Ripple Bar
Mile 38.5
grain elevator -L. Dreyfus
Mile 39.0
Windust Park-Wilson Can.
Mile 40–49
Mile 40.1
Power Lines / power lines
Mile 40.5
Box Canyon
Mile 41.6
Lower Mon. L&D 1969 / Lower Mon. L&D 100 ft
Mile 42.0
Devils Canyon
Mile 42.2
grain elevator-L. Dreyfus
Mile 44.0
Monumental Rapids
Mile 45.0
Monumental (Ship) Rock / Monumental Rapids
Mile 46.0
Monumental (Ship) Rock
Mile 46.5
Monumental (Ship) Rock / Jellyfish Rock
Mile 47.0
Columnar basalt
Mile 47.1
Skookum Canyon
Mile 47.5
Skookum HMU
Mile 48.0
Skookum HMU
Mile 48.8
Cow Bar Canyon-red #14 / Sacajawea famous words
Mile 49.0
Skookum HMU
Mile 50–59
Mile 50.0
Skookum HMU
Mile 50.9
Ayer boat tunnel
Mile 51.0
Windust Cave?
Mile 52.4
Ayer townsite
Mile 52.5
Columnar basalt
Mile 54.0
HU Ranch Coulee
Mile 54.5
55 Mile HMU
Mile 55.0
55 Mile HMU
Mile 56.0
55 Mile HMU
Mile 56.2
Fields Gulch-Culvert
Mile 58.5
Lyons Ferry Fish hatchery
Mile 58.8
Joso High Bridge 1912 / Joso High Bridge 1912
Mile 59.0
Mullan Millitary Road / Lyons Ferry SP
Mile 59.2
LF Marina KOA-Bridge / Hwy 261 Bridge
Mile 59.5
Palouse (Drewyers) River
Mile 60–69
Mile 60.0
Palouse Rapids / Palouse Rapids
Mile 60.6
power lines / power lines
Mile 61.0
Palouse Rapids / Palouse Rapids
Mile 61.1
grain elevator / Palouse Rapids
Mile 61.8
Tucannon RR Bridge / Tucannon RR Bridge
Mile 62.0
Palouse Rapids / Palouse Rapids
Mile 62.5
Tucannon River/HMU / Palouse Rapids
Mile 64.0
River Mile 64.0
Mile 65.0
Texas Rapids / Texas Rapids
Mile 66.0
Texas Rapids / Texas Rapids
Mile 66.1
Boat Launch-Airstrip / Texas Rapids
Mile 67.0
Texas Rapids / Texas Rapids
Mile 67.5
Riparia- Alkali Flat Cr
Mile 68.0
John Henley HMU
Mile 69.0
John Henley HMU
Mile 69.2
Power Lines / power lines
Mile 70–79
Mile 70.0
Power Lines / power lines
Mile 70.4
Little Goose L & D 1970 / Little Goose L & D 95 ft
Mile 71.5
Boat Launch
Mile 72.0
Flag Pole Gulch
Mile 75.0
Browns Gulch
Mile 75.2
Hanger Gulch
Mile 76.0
Dry Gulch-Little Goose By / Ridpath HMU
Mile 76.5
Ridpath
Mile 77.0
Ridpath HMU
Mile 77.2
Phalen Gulch
Mile 78.0
New York Gulch
Mile 78.5
New York Island
Mile 80–89
Mile 80.0
New York Bar HMU
Mile 81.0
New York Bar HMU
Mile 81.5
New York Bar / New York Bar
Mile 82.5
Central Ferry Park
Mile 83.0
Deadman Cr/Meadow Cr
Mile 83.2
Lower Deadman HMU / Central Ferry bridge 1969
Mile 83.5
Central Ferry HMU
Mile 84.0
Central Ferry HMU
Mile 85.3
power lines-Col. Basalt / power lines
Mile 86.0
Hastings Bar Willow Bar HMU- Home Gulch
Mile 87.0
Hastings Bar Willow Bar HMU
Mile 87.2
Cottonwood Canyon
Mile 87.5
Lewellen Guch
Mile 88.0
Tucker Bar Willow Bar HMU
Mile 88.5
House
Mile 89.0
Willow Bar HMU
Mile 89.9
Horton Grade
Mile 90–99
Mile 90.0
Willow Bar HMU
Mile 90.5
Penawawa HMU
Mile 91.0
Am Pride Photos
Mile 91.8
Wanbo Gulch / Penawawa Creek
Mile 92.0
Rice Bar HMU / Am Pride Photos
Mile 93.0
Rice Bar HMU- House / Long Hollow
Mile 94.0
Rice Bar HMU / Swift Bar HMU
Mile 94.1
Schaefer gulch
Mile 95.0
Swift Bar HMU
Mile 95.8
Schable/Hert Guch
Mile 96.0
Swift Bar HMU
Mile 96.1
Romnee Canyon
Mile 97.0
Swift Bar HMU
Mile 97.5
Swift canyon
Mile 98.0
Wades Bar
Mile 98.8
Willow canyon
Mile 99.0
Wades Bar-McRae Cany / House
Mile 100–109
Mile 100.0
Schultz Bar / Schultz Canyon
Mile 101.0
Basalt Dike / Stevick Canyon
Mile 101.5
illia Casey Creek
Mile 101.6
Gamble Grade
Mile 101.8
House
Mile 102.0
Ilia HMU – Dunes
Mile 103.0
Ilia HMU – Dunes
Mile 103.5
Almota Cr. – grain elevator
Mile 105.2
Boyer Park & Marina
Mile 106.0
Davis Bar- Air strip
Mile 107.0
Log Cabin Island
Mile 107.5
Lower Granite L & D 1975 / Lower Granite L & D 98 ft
Mile 108.0
Offield Canyon
Mile 108.5
Thorn Thicket Creek
Mile 109.0
Buck Canyon
Mile 109.5
Interior Grain tram 1901-38
Mile 110–119
Mile 110.0
Power Lines / Power Lines
Mile 110.5
Wawawai County Park
Mile 111.0
WSU Crew Team
Mile 112.0
Mayview Rail Tram / 1890-1942
Mile 112.9
Kluge Canyon
Mile 113.5
Granite Point / Granite Point
Mile 114.5
Castle Rock
Mile 115.2
Knoxaway Canyon
Mile 115.8
Knoxway bay-Truax Can. / Rock Layers
Mile 116.5
Suicide Canyon
Mile 116.8
Water Canyon- Mine?
Mile 117.2
Keith Canyon
Mile 117.2
Yakawawa Canyon
Mile 118.0
Bishop Bar Kelly Bar HMU
Mile 119.0
Kelly Bar HMU / Blyton Landing
Mile 119.4
Pewawai Creek
Mile 120–129
Mile 120.0
Kelley Bar HMU
Mile 121.0
Kelley Bar HMU
Mile 121.2
Schultheis Canyon
Mile 122.0
Nisqually John HMU
Mile 122.5
Judkins bucket Tram / Nisqually John HMU
Mile 123.0
Nisqually John HMU
Mile 123.2
Nisqually Canyon-turnout
Mile 124.0
Nisqually John HMU
Mile 125.0
Nisqually John HMU
Mile 125.5
Nisq. John Landing ramp
Mile 126.5
Sheep Gulch
Mile 128.1
Steptoe Canyon
Mile 129.2
Twin Gulch
Mile 130–139
Mile 130.5
Silcott- Alpowa Creek
Mile 131.0
Chief Timothy Park
Mile 132.0
Chief Timothy HMU
Mile 133.0
Chief Timothy HMU
Mile 134.0
Overland Trail crossing / Overland Trail crossing
Mile 135.0
Wilma
Mile 136.0
Wilma
Mile 136.6
Clarkston Golf Course
Mile 137.4
marina
Mile 137.5
Red Wolf Crossing 1979 / Red Wolf Crossing 1979
Mile 138.0
Crane Dock
Mile 138.5
Cruise Boat dock
Mile 139.0
RV park
Mile 139.1
greenbelt ramp / Clearwater River
Mile 139.4
Blue Bridge / Blue Bridge
Mile 140–149
Mile 150–159
Mile 160–169
Mile 160.1
Buffalo Eddy / Buffalo Eddy 125 feet +
Mile 161.0
Gravel Pile
Mile 162.0
Snake River Rondy_Cabins
Mile 162.2
Capt John Ferry- Creek
Mile 162.5
Earl Garage / Earl Ranch -Jasper Earl 1894
Mile 163.2
Capt John Rapids / Capt John Rapids
Mile 163.3
Fish hatchery
Mile 165.6
Fisher Gulch-Gravel pile
Mile 166.9
Capt Lewis Rapids / Capt Lewis Rapids
Mile 167.0
Capt Lewis Rapids / Capt Lewis Rapids
Mile 167.2
Dike
Mile 167.3
gauging Station
Mile 168.2
Heller Bar restaurant
Mile 168.5
Heller Bar Landing
Mile 168.8
Grand Ronde River
Mile 168.9
Rogersburg
Mile 169.4
Lime Kiln Rapids / Lime Kiln Rapids
Mile 169.6
Lime Kiln Rapids / Lime Kiln Rapids
Mile 169.8
Limestone Point
Mile 170–179
Mile 170.6
Dough Creek – Cabins
Mile 171.0
Chimney Creek – cabins
Mile 171.8
Middle Creek- cabins
Mile 172.2
Anaconda Cr.-N Head Rap / Negro Head Rapids cabins
Mile 172.8
Wild Goose Rapids / Wild Goose Rapids
Mile 172.9
Wild Goose Rapids / Wild Goose Rapids
Mile 173.0
Wild Goose Rapids / Wild Goose Rapids
Mile 174.1
Shovel Creek Rapids / Shovel Creek Rapids
Mile 174.2
Shovel Creek Rapids / Shovel Creek Rapids
Mile 174.3
shovel Creek
Mile 175.0
Cabins – yurt- granite
Mile 175.8
Corral Creek- trailer
Mile 176.0
OR/WA Border / Garden Creek Ranch
Mile 176.5
Lower Cache Cr Rapids / Lower Cache Cr Rapids
Mile 177.0
Cache Creek Ranch / Cave Gulch
Mile 177.2
Upper Cache Cr Rapids / Upper Cache Cr Rapids
Mile 179.0
Nez Perce Trail / Cougar Bar
Mile 179.5
Cougar Bar / Cougar Bar
Mile 180–189
Mile 181.1
Cottonwood Creek
Mile 182.5
Jim creek
Mile 183.5
Cook Creek
Mile 185.0
Frenchy Creek- Rapids / Frenchy Rapids
Mile 185.2
Cherry Creek/waterfall
Mile 188.0
airstrip
Mile 188.2
Salmon River
Mile 189.0
Steamboat wreck 1903 / Steamboat wreck- Imnaha
Mile 189.5
Narrows / Narrows
Mile 189.8
Mtn Sheep Rapids / Mtn Sheep Rapids
Mile 190–199
Mile 200–209
Mile 240–249
Memorial Contribution · Robert Stuart Heacock (1957–2025) compiled this data using USACE nav charts and his own field observations as historian aboard cruise boats on the Columbia and Snake. We are grateful to the Heacock family for permission to publish his work. Read more about Robert on his contributor page or at lewis-clark.org.
