Lake Sammamish Boat Ramps
2 boat launches are mapped on Lake Sammamish in King County, Washington.
Lake Sammamish facts
| Surface area | 4,852 acres |
|---|---|
| Type | Lake/Pond |
| Average depth | about 83 ft (modelled estimate) |
| Water volume | about 382,470 acre-feet (modelled) |
| Shoreline length | about 18.3 miles |
| Surface elevation | 16 ft above sea level |
Sources: USGS National Hydrography Dataset (public domain); HydroLAKES v1.0 (Messager et al. 2016, CC BY 4.0). Matched to this page by name and location; modelled values are approximate. See all sources.
Lake Sammamish water level & temperature
Loading live USGS readings…
Fish in Lake Sammamish
Stocked by the state (2024 or earlier): Coho salmon, Kokanee, Rainbow trout.
Source: WDFW hatchery fish plants. Species lists come from state survey and stocking records, not a guarantee of what you will catch; check current state fishing regulations.
- Lake Sammamish Boat RampIssaquah · Lake Sammamish · fee: yes
- Lake Sammamish Boat Rampnear Redmond · Lake Sammamish
Counties
- King County (2)