Washington / Lake Umatilla /

Sundale Boat Ramp

Boat ramp · on Lake Umatilla · near Sundale · Washington

Open per U.S. Army Corps of Engineers recreation area status's data, checked April 15, 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
45.71927, -120.31459

Directions (Google) Apple Maps

Channel depths in feet from the Army Corps' surveys (Portland District; the one nearest this launch is of October 2, 2017). Not for navigation.

Conditions

On the river

River mile 236.5 on Columbia 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.

  • Sundale Reach · 0.3 mi from this launch
    Condition survey of October 2, 2017 by the Portland District. Soundings on the sheet from 70.5 to 130 ft below the pool's low control level; the Corps maintains a 14 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 Lake Umatilla

Reservoir in Washington. All launches on Lake Umatilla.

Community

Where people who use Lake Umatilla talk about it.

Nearby launches

Sources

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.