South Dakota / Big Sioux River /
Riverside City Park - Small vessel ramp
Boat ramp · on Big Sioux River · near Watertown · South Dakota
South Dakota Game, Fish and Parks lists this water as infested with 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.
South Dakota Game, Fish and Parks · checked October 18, 2026
Status not reported No closure has been posted for this launch, but its agency does not publish open or closed status. Check with the managing agency before you tow.
At the launch
- Type
- Boat ramp
- Managed by
- Local government
- Coordinates
- 44.90427, -97.12494
Conditions
- Weather forecast for this launch · National Weather Service
- Water level at the BIG SIOUX RIVER AT BROADWAY AT WATERTOWN, SD gauge · USGS, 1.1 mi away on Big Sioux River
Water level
Latest reading loads here; without it, see the USGS page below.
USGS gauge BIG SIOUX RIVER AT BROADWAY AT WATERTOWN, SD, 1.1 mi from this launch on Big Sioux River: water level, a reading every 15 minutes. Readings and history at USGS.
On Big Sioux River
River in South Dakota. All launches on Big Sioux River.
Community
Where people who use Big Sioux River talk about it.
Nearby launches
- Hanten City Park - BIg Sioux Portage · 1.0 mi · Big Sioux River
- Skinny Krull Access · 1.6 mi · Pelican Lake
- Jackson Park PWA · 3.0 mi · Lake Kampeska
- Stokes-Thomas Park · 3.1 mi · Lake Kampeska
- Forsberg City Park Kayak Launch · 3.5 mi · Big Sioux River
- Yahota Kayak Dock · 3.9 mi
Sources
- South Dakota Game, Fish and Parks Boat Ramps (Environmental Review Tool service) record {AA97B0CA-121E-485D-8A6B-D99FD6FE65E1} · State of South Dakota disclaimer: a public service, no warranty; credit South Dakota Game, Fish and Parks
Why it is listed as public: listed by South Dakota Game, Fish and Parks Boat Ramps (Environmental Review Tool service). Something wrong, or is this launch private? Send a correction; it goes to a person.