Harts Lake
Lake in Washington · 125 acres · near Yelm
Harts Lake has 1 boat ramp listed as public.
Past algal blooms
Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2017 and 2019.
state reports compiled by U.S. EPA · checked October 18, 2026
Depth contours in feet from Washington Ecology; deepest point about 50 ft. Lake levels and bottoms change; not for navigation.
Launches
- Harts Lake Boat Launch · Boat ramp · near Yelm
Wikidata: Q49302844