Lake Herman State Park
23409 State Park Dr, Madison, SD 570424.7(415 Google reviews)Free
Lake Herman State Park is a free splash pad in Madison, SD, located at 23409 State Park Dr, Madison, SD 57042. In South Dakota, splash pads are typically seasonal; local patterns point to June through August. The listing is marked for all ages, so it should work for mixed-age sibling groups. Shade is not confirmed, so morning or late-afternoon visits may be more comfortable. Restrooms are listed as available, which helps with longer visits and younger kids.
Parents should know
Best use
Good candidate for a low-cost cooling-off stop, especially when you only need an hour or two of water play.
Season
Typical season: June through August. Always confirm current operation before visiting.
Bathrooms
Restrooms are listed as available.
Shade
Shade is not confirmed, so bring sun protection.
Parking
Parking details are not confirmed.
Nearby play
A playground is listed nearby, which is helpful if kids want to switch between wet and dry play.
Hours
Monday6AM-10PM
Tuesday6AM-10PM
Wednesday6AM-10PM
Thursday6AM-10PM
Friday6AM-10PM
Saturday6AM-10PM
Sunday6AM-10PM
Hours can change for weather, maintenance, events, or seasonal schedules. Confirm locally before visiting.
Typical season
June through August
Amenities
Restrooms
Picnic Area
ADA Accessible
Playground Nearby
Plan more
Questions parents ask
Is Lake Herman State Park free?
Lake Herman State Park is listed as free to visit.
When is Lake Herman State Park usually open?
Lake Herman State Park is in South Dakota, where the typical splash pad season is June through August. Local hours can change for maintenance, weather, or special events.
Are there restrooms at Lake Herman State Park?
Restrooms are listed as available at this location.
Is Lake Herman State Park good for toddlers?
This listing is marked for all ages, which usually makes it a flexible choice for families with mixed ages.
Is parking available at Lake Herman State Park?
Parking is not confirmed in this listing. Check the map and nearby park information before you go.
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