Local favourite dam · Mellette, South Dakota
Iwan Number 4 Dam
Iwan Number 4 Dam is a dam in Mellette, South Dakota.
Iwan Number 4 Dam: crowds and conditions
Typical pattern: usually quiet; mostly local visitors. Been there recently? Post today’s status and it shows here for the next traveller.
Status options for this dam: Full / gates open · Low water level · Entry closed.
Best time to visit Iwan Number 4 Dam
Season: August to December when reservoirs are full and gates may open.
Crowd: Usually quiet; mostly local visitors.
Typical week: Mon quiet · Tue quiet · Wed quiet · Thu quiet · Fri light · Sat light · Sun light.
How to reach Iwan Number 4 Dam — distance from nearby cities
Coordinates: 43.80833, -101.08542. Road distances are estimates; the road-trip planner uses real routes and adds stops worth the detour.
Places to visit near Iwan Number 4 Dam
- Horseshoe Butte · viewpoint · Mellette · ~11 km
- 1880 Town · museum · Jackson · ~12 km
- Krogman Number 4 Dam · lake · Jones · ~32 km
- Box Butte · viewpoint · Jackson · ~34 km
- Cedar Butte · viewpoint · Jackson · ~34 km
- Eagle Butte · viewpoint · Jackson · ~34 km
- Bus Butte · viewpoint · Mellette · ~35 km
- Flat Top Butte · viewpoint · Jones · ~35 km
- Ferdig Number 1 Dam · lake · Jones · ~35 km
- Cemetery Hill · viewpoint · Mellette · ~36 km
- Cross Butte · viewpoint · Mellette · ~36 km
- Corn Creek Lake · lake · Mellette · ~36 km
- Midland Pioneer Museum · museum · Haakon · ~37 km
- Coyote Lookout · viewpoint · Jackson · ~38 km
- Jones County Gold Star Honor Roll · fort · Jones · ~39 km
- Pioneer Auto · museum · Jones · ~39 km
- Badlands Petrified Gardens · museum · Jackson · ~40 km
- Crawford Hill · viewpoint · Jackson · ~42 km
Other lakes, dams & reservoirs near Iwan Number 4 Dam
- Deadmans Lake · lake · Bennett · ~98 km · Must-see
- Oahe Dam · lake · Stanley · ~112 km · Must-see
- Phantom Lake · lake · Bennett · ~117 km · Must-see
- Scotchman Lake · lake · Bennett · ~118 km · Must-see
- Lake Buffalo · lake · Meade · ~145 km · Must-see
- Dog Ear Lake State Production Area · lake · Tripp · ~148 km · Must-see
- Krogman Number 4 Dam · lake · Jones · ~32 km
- Ferdig Number 1 Dam · lake · Jones · ~35 km
- Corn Creek Lake · lake · Mellette · ~36 km
- Kadoka Lake Dam · lake · Jackson · ~47 km
Map data © OpenStreetMap contributors (ODbL)
Frequently asked
What is the best time to visit Iwan Number 4 Dam?
August to December when reservoirs are full and gates may open. Usually quiet; mostly local visitors.
What are the places to visit near Iwan Number 4 Dam?
Nearby: Horseshoe Butte (viewpoint, 11 km), 1880 Town (museum, 12 km), Krogman Number 4 Dam (lake, 32 km), Box Butte (viewpoint, 34 km), Cedar Butte (viewpoint, 34 km), Eagle Butte (viewpoint, 34 km).