Oregon /
South Tenmile Lake
Lake in Oregon · 1,289 acres · near Lakeside
South Tenmile Lake has 1 boat ramp listed as public.
Oregon Health Authority has a harmful algae precaution for this water (June 5, 2026). Avoid contact with discoloured water or scum, and keep pets and children out of it.
Oregon Health Authority · checked October 18, 2026
Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2017, 2019, 2020 and 2024 to 2026.
state reports compiled by U.S. EPA · checked October 18, 2026
Boating rules
- SNW within 200 feet of each entrance to the canal, as marked · 1 zone on South Tenmile Lake rule
- SNW within 200 feet of Coos Bay Yacht Club · 1 zone on South Tenmile Lake rule
- SNW within 200 feet of Osprey Point Resort · 1 zone on South Tenmile Lake rule
- SNW within 200 feet of Ringo's Marina · 1 zone on South Tenmile Lake rule
- SNW within 200 feet of County boat ramp · 1 zone on South Tenmile Lake rule
- SNW within 200 feet of La Playa Marina · 1 zone on South Tenmile Lake rule
From the boating rules map of Oregon State Marine Board (rules zones joined to our waters and launches; not endorsed by OSMB), read October 18, 2026. A map of rules is a guide: the regulation's text and the posted signs govern.
Launches
- Tenmile Lake Park · Boat ramp · near Lakeside
Community
Where people who fish, boat and paddle South Tenmile Lake talk about it. Lake associations, clubs and local groups will be added as we find them.