Kosir's Rapid Rafts is an outdoor recreation outfitter located in the Town of Silver Cliff, Wisconsin. The business operates river-based adventures and campground services on the Peshtigo and Menominee rivers. Guests can choose from guided whitewater rafting, leisurely tubing, flatwater kayaking, cabin glamping, and traditional campsite rentals.
River Tubing on the Peshtigo River offers a leisurely 1.5-hour float with shuttle service back to the starting point, making the trip accessible for most visitors. Rafting options include guided runs on the Menominee River with Class IV rapids and a 10-foot waterfall in Piers Gorge, and seasonal rafting on the Peshtigo River through Class I–IV rapids in both spring and summer. Guides lead clients through challenging whitewater and scenic river corridors.
Camping at Kosir's includes tiny glamping cabins and wooded campsites. The 12x24 cabins sleep up to four guests with bunk beds and a futon, and provide outdoor amenities such as a picnic table and fire pit. Campsites sit steps from the Peshtigo River and include modern campground facilities plus on-site activities like volleyball, hiking, and fishing.
Flatwater kayaking trips on the Peshtigo River offer self-guided paddling through wildlife-rich scenery and lily-pad-lined stretches, suitable for families and couples. Across offerings, shuttle services, guided trips, and campground amenities combine to deliver an accessible outdoor experience focused on river recreation and comfortable overnight options. Guided whitewater trips on the Menominee may include running Piers Gorge twice and navigating a 10-foot waterfall under professional guidance. Seasonal scheduling varies between spring and summer for rafters alike.