View of the St. Croix River Gorge from Summit Rock

Embark on a journey through ancient landscapes on the St. Croix River Lookout via River Bluff, Echo Canyon, Pothole Trail, where you'll encounter the world's highest concentration of glacial potholes. This route offers stunning views of the St. Croix River gorge, with impressive basalt walls and the picturesque Lake O' the Dalles. You'll traverse varied terrain, from wooded paths to rocky sections, and can even descend into the famous "Bake Oven" pothole, making for a truly unique experience.

This easy 2.7-mile (4.3 km) hiking route, with 211 feet (64 metres) of elevation gain, typically takes around 1 hour and 10 minutes to complete. While the overall difficulty is easy, be prepared for some uneven and steep sections, especially around the glacial features. Parking is available at Interstate State Park, but it's a popular spot, so an early start is recommended to secure a space and enjoy the tranquility.

Beyond the geological wonders, this trail is also the western terminus of the 1,200-mile Ice Age National Scenic Trail, adding a layer of historical significance to your hike. You'll also pass historic structures built by the Civilian Conservation Corps in the 1930s, offering glimpses into the area's past. It's a fantastic option for those seeking a rich blend of natural beauty, geological marvels, and a touch of history in a relatively short outing.

The Lake O' The Dalles and Potholes Loop offers a captivating blend of natural beauty and geological wonders, making it a standout among Lake O' The Dalles Potholes Loop routes. You'll traverse diverse terrain, from serene lake shores around Lake O' The Dalles to dramatic rock formations on the Pothole Trail, where ancient glacial meltwaters carved unique, deep potholes. The trail winds through wooded areas, providing glimpses of the St. Croix River gorge and culminating in breathtaking panoramic views from viewpoints like Summit Rock. This 4.1-mile (6.6 km) hike, with 401 feet (122 metres) of elevation gain, is rated easy and typically takes about 1 hour and 50 minutes, offering a rewarding experience without being overly strenuous.

To plan your visit, head to Interstate State Park in St. Croix Falls, Wisconsin. While the overall route is easy, be aware that certain segments, particularly on the Pothole Trail and the ascent to Summit Rock, feature steep, rocky paths and stone stairs that can be tricky, especially when wet or covered with leaves. Parking is available at the park, but arriving early is recommended during peak times. Always check the park's official website for any current conditions or advisories before you go.

This trail is a geological marvel, showcasing a significant concentration of glacial potholes, which are a primary highlight and a testament to the powerful forces that shaped this landscape. It also serves as the western terminus of the extensive 1,200-mile Ice Age National Scenic Trail, adding a layer of historical significance to your hike. The stunning St. Croix River Gorge, often called "The Dalles," provides a dramatic backdrop, carved by the river that forms the natural border between Wisconsin and Minnesota.