Upper Iowa River

The Upper Iowa River, flowing east through the Driftless Area of northeast Iowa before joining the Mississippi, is Iowa’s most popular canoe and kayak river — a clear, spring-fed, spring-and-summer-paddleable river winding through the remarkable Driftless landscape of limestone bluffs, wooded hills, spring-fed tributaries and open valleys in the most scenic part of Iowa.

Multiple outfitters along the river (based in Decorah) offer canoe, kayak and tube rentals for half-day to multi-day trips on a river renowned for its clear water, accessible limestone bluffs, wildlife and the combination of easy floating sections and occasional small rapids. The river winds past towering dolomite walls, wooded bottomlands and open pastoral valleys. Decorah, the gateway city, is a charming Iowa college town with great food and culture. The Upper Iowa River is a treasured natural icon of northeast Iowa.

The Upper Iowa River is enjoyed primarily by canoeing and kayaking (multiple outfitters in Decorah offer rentals and shuttles for half-day, full-day and multi-day trips on various sections), tubing on the milder sections, fishing (smallmouth bass and other warm-water species), swimming in the clear pools, hiking the state forest and county park trails along the river, wildlife watching and birding. Canoeing or kayaking through the Driftless Area limestone-bluff scenery is the signature draw. The combination of clear water, dramatic Driftless scenery and multiple trip-length options makes the Upper Iowa exceptional.

Late spring through summer (May through September) is the main paddling season, with the river at comfortable levels and warm enough for swimming; spring offers the highest water and most dramatic rapids, summer is ideal for families and leisurely floats. Fall brings color to the bluffs (a beautiful backdrop) but water levels may drop. Winter is too cold for comfortable paddling. Late May through August for paddling and swimming, and fall for the bluff color and a quieter river, are the highlights — book an outfitter for a weekend summer float and enjoy one of Iowa’s finest outdoor experiences.

The Upper Iowa River valley is part of the homeland of the Ho-Chunk (Winnebago) and later the Winneshiek Band of Potawatomi peoples. The valley attracted Norwegian and other immigrant settlers in the 19th century — Decorah is the center of Norwegian-American heritage in Iowa (the Vesterheim Museum is the largest dedicated Norwegian-American museum in the world). The river powered early mills and was a resource for early settlers. The Upper Iowa River preserves the Driftless Area landscape and its heritage, a treasured natural icon of northeast Iowa.

The Upper Iowa River flows through the Iowa Driftless Area, carving its valley through ancient Ordovician and Silurian dolomite and limestone — the same resistant formations that create the dramatic bluffs of the Driftless Area. Spring-fed tributaries and seeps add cold, clear water to the river. The unglaciated Driftless terrain, the limestone and dolomite bluffs and the spring-fed hydrology created the clear, spring-fed river and its scenic Driftless valley. The river channel alternates between limestone-bluff gorges and open pastoral floodplains, creating varied and beautiful float scenery.

The Upper Iowa River and its valley support a rich wildlife — bald eagles (nesting along the river, one of the densest bald eagle populations in Iowa), great blue herons, osprey, kingfishers, mink, river otters, white-tailed deer, wild turkeys and a diverse birdlife of the Driftless forest and river corridor, along with smallmouth bass, rock bass and other fish. The river is an excellent birding corridor, and bald eagles are regularly seen from the canoe. The Upper Iowa offers outstanding wildlife watching from the water, with eagles, herons and otters among the highlights.

The Upper Iowa River is a clear, spring-fed Driftless Area stream flowing through a mix of limestone-bluff gorges, wooded bottomlands and agricultural valleys — the spring-fed water quality sustaining smallmouth bass, aquatic invertebrates and a riparian ecosystem of high quality. The Driftless Area’s unglaciated topography and spring-fed streams create an unusually diverse and intact aquatic and riparian ecosystem for Iowa. Protecting the river’s water quality and the adjacent riparian lands sustains both the ecology and the paddling quality of the Upper Iowa River.

The Upper Iowa River holds a treasured place among the natural icons of Iowa — the state’s premier canoe and kayak river, winding through the limestone-bluff Driftless scenery of northeast Iowa, past bald eagles and spring-fed tributaries, with the vibrant Norwegian-American college town of Decorah as its gateway. For Iowa outdoor enthusiasts, a float on the Upper Iowa is a benchmark experience. The Upper Iowa River is a cherished natural icon of northeast Iowa.

The Upper Iowa River is primarily accessed through the city of Decorah in Winneshiek County (about 65 miles northwest of Dubuque), where multiple outfitters offer canoe, kayak and tube rentals and shuttles for various sections of the river. The most popular float sections are the segments near Decorah (check outfitter maps for put-in and take-out locations). Iowa state parks and county parks along the river provide additional access points. Decorah has full hotel, restaurant and services. Check local Decorah outfitters for current water levels, rental rates and trip recommendations before visiting.

Iowa DNR, county conservation boards and private landowners manage the river corridor. Visitors help by protecting the river’s water quality (no soap or pollutants; pack out all trash — including any litter found on the banks), respecting private land along the river (use designated access points and do not trespass), wearing life jackets, and following outfitter rules. The clear spring-fed water, the riparian corridor and the eagle nesting sites are sensitive. Protecting the water quality and the river corridor sustains both the ecology and the exceptional paddling experience of the Upper Iowa River.

The Upper Iowa River is generally suitable for beginners and families on the popular sections, but wear a life jacket (required for children; recommended for all), watch for submerged rocks and log jams (especially at higher water in spring), and stay alert to changing water levels (the river can rise after heavy rain upstream). The river is cold in spring; plan for wet conditions. Some sections have faster water in spring high water — check with the outfitter before renting. Respect the private land on the banks (designated access points only). Wear sunscreen — the river reflects UV.

Life jackets are required for children and strongly recommended for all paddlers; follow outfitter rules and Iowa boating laws. Respect private land along the river — use designated access points and do not trespass. Fishing requires an Iowa license; follow size and bag limits. Pack out all trash; leave no trace. Do not disturb eagle nests (protected). Camping is at designated areas (some riverside campsites are available — check with outfitters for current camping options). Check local outfitters and Iowa DNR for current river levels, rules and access before visiting.

The city of Decorah (with the Vesterheim Norwegian-American Museum, Luther College, the thriving downtown food and beer scene, and Decorah Hatchery with trout viewing), Backbone State Park to the southeast, Effigy Mounds National Monument to the east, Pike’s Peak State Park, the Driftless Area of northeast Iowa, and the Minnesota border to the north lie near the river. The Driftless Area and Decorah define the region. The Upper Iowa River anchors the outdoor experience of northeast Iowa, a centerpiece of a Driftless Area adventure, easily combined with Decorah’s culture and food and the nearby state parks.

Rent a canoe or kayak from a Decorah outfitter for a half-day or full-day float on the Upper Iowa River — the scenery of limestone bluffs, wooded hills and bald eagles is exceptional. The section near Decorah is accessible and beautiful; for a longer trip, ask the outfitter about multi-day options. Go on a summer weekday for a quieter experience, wear a life jacket, carry plenty of water and sunscreen, and pack out everything (leave the river cleaner than you found it). After your float, explore Decorah for great food, the Vesterheim Museum and the hatchery trout ponds for a full Iowa Driftless experience.