Greenbelt Ramp
Boat ramp · on Snake River · near Clarkston · Washington
Open per U.S. Army Corps of Engineers recreation area status's data, checked May 8, 2026. Seasonal gates, low water and storms are not always posted; check before you tow.
At the launch
- Type
- Boat ramp
- Ramp surface
- Concrete
- Managed by
- U.S. Army Corps of Engineers
- Coordinates
- 46.42123, -117.03826
Channel depths in feet from the Army Corps' surveys (Walla Walla District; the one nearest this launch is of December 4, 2025). Not for navigation.
Conditions
- Weather forecast for this launch · National Weather Service
On the river
River mile 139.5 on Snake River · U.S. Army Corps of Engineers Navigation Mile Markers, placed between its mile markers
Sources: U.S. Army Corps of Engineers Navigation Mile Markers.
Channel survey
The Army Corps surveys the channels it maintains and posts every survey.
- Lower Granite · 0.1 mi from this launch
Condition survey of December 4, 2025 by the Walla Walla District. Soundings on the sheet from 670.4 to 734.5 ft; the Corps maintains a 9 ft channel here. Survey sheet (PDF)
US Army Corps of Engineers hydrographic surveys, from eHydro. A survey shows the bottom on the day it was made; channels shoal after high water and change with dredging. Not for navigation.
On Snake River
River in Washington. All launches on Snake River.
Community
Where people who use Snake River talk about it.
Nearby launches
- Swallows Park Boat Ramp · 2.4 mi · Snake River
- Asotin Slough Boat Ramp · 5.7 mi · Snake River
- Upper Hog Island · 8.6 mi · Clearwater River / kuumkxtoyn
- Beardy Gulch · 9.2 mi · Clearwater River / kuumkxtoyn
- Mann Lake Boat Launch · 9.6 mi · Mann Lake
- Nisqually John Landing Boat Ramp · 10.1 mi · Lower Granite Lake
Sources
- U.S. Army Corps of Engineers boat ramps (FHWA Federal Lands Transportation Facility Inventory) record 707-2582805-7-001 · US federal government data, public domain (FHWA Federal Lands Transportation Facility Inventory, U.S. Army Corps of Engineers submittal)
- U.S. Army Corps of Engineers recreation area status open or closed status · US federal government data, public domain (U.S. Army Corps of Engineers Natural Resource Management Program)
- OpenStreetMap n2603044848 © OpenStreetMap contributors, ODbL
Why it is listed as public: listed by U.S. Army Corps of Engineers boat ramps (FHWA Federal Lands Transportation Facility Inventory). Something wrong, or is this launch private? Send a correction; it goes to a person.