Oregon /
Cullaby Lake
Lake in Oregon · 229 acres · near Seaside
Cullaby Lake has 2 boat ramps listed as public.
Oregon Health Authority has a harmful algae advisory for this water (September 17, 2026). Advisory issued due to presence of cyanotoxins above recreational use values. 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): 2018, 2019, 2023, 2025 and 2026.
state reports compiled by U.S. EPA · checked October 18, 2026
Boating rules
- SNW within 200 feet of Cullaby Lake Park boat ramp · 1 zone on Cullaby Lake rule
- 10 mph limit in the north end of Cullaby Lake within the buoyed area · 1 zone on Cullaby Lake rule
- A person operating a motorboat for the purpose of towed watersports must proceed in a counterclockwise pattern.A person operating a motorboat for the purpose of towed watersports must proceed in a counterclockwise pattern. · 1 zone on Cullaby Lake rule
- SNW within 200 feet of Carnahan boat ramp · 1 zone on Cullaby 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
- Carnahan County Park · Boat ramp · near Seaside · free
- Cullaby Lake Park · Boat ramp · near Seaside
Wikidata: Q18149491