What is the day-use Giant Springs State Park in Great Falls known for?

Essentially right in town, the day-use Giant Springs State Park is set on the Missouri River with waterfront walking paths and plenty of parking. The Lewis and Clark Expedition recorded their experience here, where the gushing freshwater remains a prominent feature of the lower Missouri River. Walk around, try your luck in the fishing ponds, stand on an overlook, and take in the contrast of the silted river system with the massive influx of crystal clear water. Choose a Hipcamp RV park nearby for easy access—many have full hookups and picnic tables.