US lakes & pondsUS lakes & pondsSurface area: The USGS National Hydrography Dataset outline (NHD Permanent ID 147577588).
The red circle marks Green Lake.
Towns and counties: U.S. Census Bureau boundaries overlaid on the USGS lake outline (Washington: incorporated places touching the lake, otherwise the nearest one).
Official WDFW pages. Rules and fees change; check before you go.
Built only from the data on this page: official access lists, OpenStreetMap beaches and trails, campground listings, state and USGS invasive-species records. We don't rate crowds or water quality.
Stocked by the state: Rainbow trout (2015–2026, 12 years; 69,226 fish in all, fry included)
Source: Washington Department of Fish and Wildlife, WDFW Fish Plants data on data.wa.gov (releases into Green Lake, Okanogan County, since 2015). See WDFW trout stocking reports. These are stocking records, not a full fish survey; other species also live here.
Numbers on the map match the list at rightbelow.
Shoreline: USGS National Hydrography Dataset (NHD Waterbody, Permanent ID 147577588), public domain. State outline: U.S. Census Bureau TIGERweb. Points: WDFW water access sites and OpenStreetMap boat ramps (ODbL). Interactive map: Leaflet with © OpenStreetMap contributors. Not for navigation.
We found 22 campgrounds and RV parks within 15 miles of Green Lake, 1 of them within 5 miles. 1 is right on the shore. Distances are straight-line from the nearest point on the shoreline, so driving distance is longer.
RVs welcome · Tent sites
RVs welcome · Tent sites
RVs welcome
Electric hookups · RVs welcome · Dump station
Electric hookups · RVs welcome · Toilets
RVs welcome
All campgrounds & RV parks in Washington
Green tent icons on the lake map mark campgrounds near the shore, and the interactive map shows the closest 12. Amenities are listed only where a source records them; call or check the campground's website before you go, since seasons and rates change every year.
Campground data: Recreation.gov (RIDB) · OpenStreetMap contributors (ODbL). Pulled Oct 12, 2026.
Live from the National Weather Service API for the lake's coordinates (48.4475, -119.6293). The nearest station may be several miles away. NWS forecast for Green Lake. No live water-temperature sensor is shown because we haven't found a public one for this lake.
Based on solunar theory, an estimate. Major periods (about 2 hours) center on when the moon is directly overhead or underfoot; minor periods (about 1 hour) center on moonrise and moonset. The 0–100 activity score rises during those periods and gets a boost near sunrise and sunset and around the new and full moon. Weather, water temperature and pressure often matter more. Sun and moon times are calculated in your browser from the lake's coordinates with standard astronomy formulas, shown in PT (America/Los_Angeles), and accurate to within a few minutes.
2 public access sites listed, 2 with a boat ramp or trailer launch.
| Site | Town | Owner | Type | Parking | Fee | Uses | Map |
|---|---|---|---|---|---|---|---|
| Boat ramp | — | Washington Department of Fish and Wildlife | Boat ramp (OpenStreetMap) · Yes ramp | — | — | Boating | 48.4422, -119.6289 |
| Green Lake Water Access Site | Okanogan | WDFW | Boat ramp · Yes ramp | — | — | Boating | 48.4511, -119.6271 |
WDFW water access sites and OpenStreetMap boat ramps (ODbL)
Fees, hours and rules change; confirm with the site owner before you go.
Green Lake covers about 45 acres in Okanogan, Washington (Okanogan County).
WDFW fish stocking records lists Rainbow trout.
Yes. 2 public trailer launches are listed: Green Lake Water Access Site and Boat ramp. Check posted fees and parking rules.
Yes. We list 22 campgrounds and RV parks within 15 miles, 1 of them within 5 miles.
Green Lake touches Okanogan in Okanogan County, Washington.
Know Green Lake? Tell us about the launch, parking, where they're biting or anything a first-time visitor should know. Tips go privately to the LakeRipple editor; nothing is posted automatically. Helpful tips may be featured on this page (we'll use your first name only if you give one).
Straight-line distance between lake centers. All Washington lakes & ponds · All waters in Okanogan