Since 1975, the family behind Kosir’s Whitewater Rafting has been sharing the rush of the Peshtigo and Menominee Rivers with travelers of every skill level. As Wisconsin’s very first rafting outfitter, they pair half a century of ...
Since 1975, the family behind Kosir’s Whitewater Rafting has been sharing the rush of the Peshtigo and Menominee Rivers with travelers of every skill level. As Wisconsin’s very first rafting outfitter, they pair half a century of ...
Guides like Michael, Jason, Dillon, and Josh consistently steal the show here, bringing a rare mix of humor, patience, and genuine expertise on the water. First-timers make up a big portion of the crowd, and the guides clearly know how to ease nerves while still delivering an exciting experience. The Menominee and Peshtigo rivers each offer something different, with rapids ranging from beginner-friendly runs up to Class 4 and 5 for those craving a real challenge. Beyond the rafting, the campground and on-site tavern add a lot to the overall experience. Reviewers rave about the Friday Fish Fry, friendly bar staff, and an atmosphere that keeps people coming back year after year. One guest even mentioned the owner personally taking a small group down the river on a whim, which says a lot about the culture of this place. Pack bug spray if you're visiting in warmer months, but otherwise this is a well-rounded destination worth putting on your radar.
We had a blast rafting on the Menominee River! My husband and I hiked Piers Gorge yesterday. We watched a few rafts float by and decided to book asap! The Kosir team was able to accommodate us the next morning. Corbin was our enthusiastic guide. He prepped us for the rapids and kept the vibe fun. Lots of memorable moments were had as we faced walls of water splashing up as we paddled the rapids. There was another family of 3 with us in our raft as well. Corbin set the stage for a good, safe, team-oriented time for all. Kosir’s is perfectly priced with add-ons like pictures and additional gear if needed, but they provide all you need for fun on the river. Just wear clothes and shoes you don’t mind getting soaked and bring your happiest self to their outpost.
Wendy Cohen
August 4, 2026
We had a blast rafting on the Menominee River! My husband and I hiked Piers Gorge yesterday. We watched a few rafts float by and decided to book asap! The Kosir team was able to accommodate us the next morning. Corbin was our enthusiastic guide. He prepped us for the rapids and kept the vibe fun. Lots of memorable moments were had as we faced walls of water splashing up as we paddled the rapids. There was another family of 3 with us in our raft as well. Corbin set the stage for a good, safe, team-oriented time for all. Kosir’s is perfectly priced with add-ons like pictures and additional gear if needed, but they provide all you need for fun on the river. Just wear clothes and shoes you don’t mind getting soaked and bring your happiest self to their outpost.
Wendy Cohen
August 4, 2026
