Kansas / Marion Reservoir /

Cottonwood Point Southern Boat Ramp

Boat ramp · on Marion Reservoir · near Marion · Kansas

Zebra mussels

Kansas Department of Wildlife and Parks lists this water as an aquatic nuisance species designated water for zebra mussels. Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.

Kansas Department of Wildlife and Parks · checked October 18, 2026

Past algal blooms

Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2015, 2017, 2019 to 2022, 2024 and 2025.

state reports compiled by U.S. EPA · checked October 18, 2026

Open per U.S. Army Corps of Engineers recreation area status's data, checked October 15, 2026. Seasonal gates, low water and storms are not always posted; check before you tow.

At the launch

Type
Boat ramp
Fee
Fee charged
Ramp lanes
2
Docks
1
Ramp surface
Concrete
Managed by
U.S. Army Corps of Engineers
Coordinates
38.39001, -97.09149

Directions (Google) Apple Maps

Conditions

Lake level: Marion Reservoir

Today's level loads here; without it, see the agency's page below.

Full pool is 1,350.5 ft (USACE, Top of Conservation).

Level from U.S. Army Corps of Engineers, Corps Water Management System (Marion Lake), about hourly; the agency's page. Levels change; check conditions at the ramp before you launch.

On Marion Reservoir

Reservoir in Kansas. All launches on Marion Reservoir.

Community

Where people who use Marion Reservoir talk about it.

Nearby launches

Sources

Why it is listed as public: listed by U.S. Army Corps of Engineers Tulsa District boat ramps and U.S. Army Corps of Engineers boat ramps (FHWA Federal Lands Transportation Facility Inventory). Something wrong, or is this launch private? Send a correction; it goes to a person.