Satellite view of the area around this place Nearest 360 · 12 mi Satellite · Esri, Maxar, Earthstar Geographics Open the nearest 360° capture Nearest capture 12 mi from this spot

Journal entry · July 18, 1805

Missouri River above Great Falls, Gates of the Mountains — Patrick Gass: July 18, 1805

Patrick Gass · Missouri River above Great Falls, Gates of the Mountains · Thwaites Vol. Gass 1807 First Edition

The place today: Missouri River above Great Falls, Gates of the Mountains

on early: passed Clear-water river on the north side about 50
yards wide, rapid and shallow. There are a great quantity of
currents all along the river on both sides in the small bottoms.
At breakfast time Captain Clarke with three men went on
ahead. About 11 we got through the higher part of the
mountains, and to where there is less timber and the rocks
LEWIS AND CLARK EXPEDITION | 113
not so large. In the forenoon we passed two small creeks
on the north side, and in the afternoon a small river on the
same side; above the mouth of which we got a deer skin, that
Captain Clarke’s man had hung up. The country continues
much the same. We made 20 miles this day.

Entities mentioned in this entry

Animals:
Cultural:

Auto-extracted from the entry text. Hover any entity for context.

The NPS atlas for this night

right shore Missouri River, 1 mi south of Holter Dam, MT

NPS campsite reconstruction (Bergantino)

About 18.5 miles of travel mapped this day (NPS’s reconstruction of the course)

360° view at this camp ↗ (opens in a new tab)

Explore the Trail at this night →

From the NPS Lewis and Clark National Historic Trail Park Atlas, mirrored here on September 21, 2026. This copy is not authoritative; NPS remains the system of record. About the mirror

Nearest 360° imagery: Canyon Ferry Terrain360’s closest capture is about 12 miles from this entry’s tagged location.
Open the nearest 360° capture ↗

Help improve this record

See something that needs correcting, or know a source we are missing? The archive gets better through its readers.

Send a correction

Our Partners

Follow the research

New findings, additions, and corrections from the archive. One email a month, no noise.