Peshtigo River Festival


Last years 1st annual PESHTIGO RIVER FESTIVAL was a hit, so we’re bringing it back for round TWO! Join us here at Kosir’s for our 2nd Annual Peshtigo River Festival!! We can’t wait to hang out with everyone, listen to music, party, and most importantly PADDLE with all of you! There will be tons of … Read more

Whitewater Rafting Wisconsin


Kosir’s Rapid Rafts was Wisconsin’s first professional whitewater rafting outfitter with operations on both the “Roaring Rapids” section of the Peshtigo River and the mighty “Piers Gorge” section of the Menominee River. These are the most exciting and challenging whitewater rafting trips in Northern Wisconsin. We are the only Midwest Peshtigo River outfitter based on … Read more

Peshtigo River Rafting


Peshtigo River Rafting Peshtigo River Rafting trips are available right next door at Kosir’s Rapid Rafts. The Peshtigo River is world famous for its five miles of continuous class II, III and IV whitewater. The exciting Roaring Rapids section of the Peshtigo River includes three rock garden stretches and six main rapids, including ledges, waterfalls, … Read more

Menominee River Rafting


Menominee River Rafting Menominee River Rafting trips begin in Niagara, Wisconsin. The downriver trip offers a scenic view of 200-foot high cliffs lining the river as it heads toward the legendary Piers Gorge with its 10-foot waterfall. There is a trail system in the park that parallels the river. While kayaking or canoing is an … Read more

Marinette County Waterfall Tour


The Marinette County Waterfall Tour is popular with locals and visitors alike. Marinette County, dubbed the Waterfall Capital of Wisconsin, has a unique geological structure and diversity of gradient that has created  magnificent waterfalls on its many rivers. There are dozens of larger falls and hundreds of smaller ones throughout the area. There is a … Read more

Peshtigo River Fishing


Fishing is popular recreation any time of year on the Peshtigo River. Todd and Barb’s Rapids Resort is just steps from the Peshtigo River and there is a boat landing less than 5 minutes away on Caldron Falls Flowage. Caldron Falls Flowage is home to a wide variety of fish species including Large and Smallmouth … Read more

Caldron Falls Flowage


Caldron Falls Flowage is a 1063 acre lake located in  Marinette and Oconto County. It has a maximum depth of 40 feet. Visitors have access to the lake from several public boat landings and fisherman enjoy fishing Caldron Falls Flowage year round. Fish species include Northern Pike and Walleye, Musky, Large and Smallmouth Bass, and a … Read more

High Falls Flowage


High Falls Flowage is a 1471 acre lake located in Marinette County. It has a maximum depth of 54 feet. Visitors have access to the lake from numerous public boat landings along the flowage. In addition, Twin Bridge County Park is located on High Falls Flowage just north of County Rd. X on Parkway Road. … Read more

Peshtigo River State Forest


Twenty five miles of river, 3,200 acres of water and 9,200 acres of forest await you on the Peshtigo River State Forest, the natural gem of Marinette County. Established in 2001, the property is Wisconsins newest state forest. It was purchased from the Wisconsin Public Service Corporation and includes The Peshtigo River which is a … Read more

Governor Thompson State Park


Governor Thompson State Park is a 2,800-acre (1,133 ha) Wisconsin state park in development approximately 15 miles (24 km) northwest of Crivitz. The park contains 6.5 miles (10.5 km) of shoreline on the Caldron Falls Reservoir, part of the Peshtigo River, and 5,300 feet (1,600 m) of shoreline on two small kettle lakes. Adjacent lands … Read more