Best natural monuments around Onalaska are found within the unique Driftless Region, an area characterized by its distinctive geological features and riverine landscapes. This region, untouched by glaciers, offers a diverse natural environment with bluffs, coulees, and river valleys. The natural areas around Onalaska provide opportunities to experience the Upper Midwest's biodiversity and scenic beauty.
Last updated: April 30, 2026
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From the northwest corner of Riverside Park of La Crosse, you can see a triple confluence of rivers: to your left, the Mississippi River; straight ahead, the Black River; and on your right, the La Crosse River.
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The Rim of the City Viewpoint aptly describes this location, where you can sit on the edge of La Crosse and enjoy stunning views of the marsh and the Mississippi River.
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Looking out over the mighty Mississippi River valley stands the aptly named Tortoise Rock. From the perfect vantage point, this boulder bears an uncanny resemblance to a mighty ancient tortoise. Let your imagination wander as you take in the sweeping landscape.
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From this viewpoint 600 feet above La Crosse, you get great views of the Mississippi River, Wisconsin, Minnesota, as well as Iowa. Also, a wonderful spot to take in the vibrant fall colors.
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From this viewpoint 600 feet above La Crosse, you get great views of the Mississippi River, Wisconsin, Minnesota, as well as Iowa. Also a wonderful spot to take in the vibrant fall colors.
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From just the right angle, this boulder has the silhouette of a tortoise. Standing next to this rock, you also get a great view of the mighty Mississippi River valley.
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This unusual geological formation is presumably natural and tells a story of eons of erosion. There is supposed to be a second formation farther along the same trail to the south but I was not able to find it.
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The Driftless Region around Onalaska is known for its distinctive geology. You can visit Mushroom Rock, an unusual formation illustrating eons of erosion. Another interesting spot is View from Tortoise Rock, a boulder that, from the right angle, resembles a tortoise and offers views of the Mississippi River valley. The area also features steep bluffs and deep ravines (coulees) like those found in Greens Coulee Park.
For breathtaking panoramic views, visit Grandad Bluff Viewpoint, which stands 600 feet above La Crosse and offers vistas of the Mississippi River, Wisconsin, Minnesota, and Iowa. The View from Tortoise Rock also provides a great perspective of the river valley. Additionally, the Rim of the City Viewpoint offers stunning views of the marsh and the Mississippi River.
Yes, several natural monuments are suitable for families. View from Tortoise Rock and Grandad Bluff Viewpoint are both marked as family-friendly. The Upper Mississippi National Wildlife and Fish Refuge offers educational displays and easy trails, while Greens Coulee Park has well-maintained trails for various activity levels. The Great River Landing and Great River State Trail also provide accessible options for family outings like biking or walking.
The natural monuments around Onalaska offer a diverse range of outdoor activities. You can enjoy hiking, cross-country skiing, and bird watching at Greens Coulee Park. The Upper Mississippi National Wildlife and Fish Refuge is excellent for canoeing, kayaking, fishing, and exploring sand prairies. For cycling, the Great River Landing serves as a trailhead for the Great River State Trail, connecting to over 100 miles of state bicycle trails. You can find various cycling routes, including road cycling, mountain biking, and touring bicycle options, by exploring the Road Cycling Routes around Onalaska, MTB Trails around Onalaska, and Cycling around Onalaska guides.
The natural monuments around Onalaska offer beauty throughout the year. Spring brings wildflowers and active bird migration, especially in areas like Greens Coulee Park and the Upper Mississippi National Wildlife and Fish Refuge. Summer is ideal for water activities like canoeing and kayaking. Fall is particularly stunning, with vibrant foliage at viewpoints like Grandad Bluff Viewpoint. Winter allows for cross-country skiing and snowshoeing on many trails.
Many natural monuments and trails in the Onalaska area are dog-friendly. For instance, View from Tortoise Rock and Grandad Bluff Viewpoint are marked as dog-friendly. It's always recommended to keep dogs on a leash and to check specific park regulations before your visit to ensure a pleasant experience for everyone.
Onalaska offers numerous trails for hiking and biking. Greens Coulee Park features well-maintained trails for hiking, including a challenging path to a stunning overlook. The Great River State Trail, accessible from the Great River Landing in Onalaska, provides extensive paved paths for biking, hiking, and even snowshoeing or cross-country skiing in winter. For more specific routes, you can explore the Cycling around Onalaska guide.
Yes, some natural monuments in the area offer accessibility. Grandad Bluff Viewpoint is noted as wheelchair accessible, providing stunning views for all visitors. The Upper Mississippi National Wildlife and Fish Refuge also has over two miles of trails through a renovated sand prairie, which are generally accessible. It's advisable to check specific trail conditions or visitor center information for the most up-to-date accessibility details.
The Upper Mississippi National Wildlife and Fish Refuge is the nation's longest refuge, spanning 261 miles, with a significant portion near Onalaska. It features a Visitor Center on Brice Prairie with educational displays and trails through a sand prairie. The refuge is known for its 96 miles of marked canoe trails, including the Lake Onalaska Canoe Trail. It's an excellent destination for birdwatching, canoeing, kayaking, fishing, and experiencing the diverse river ecosystem.
You can witness a unique triple confluence of rivers from the northwest corner of Riverside Park in La Crosse, which is a short drive from Onalaska. From this vantage point, you can see the Mississippi River to your left, the Black River straight ahead, and the La Crosse River on your right. This spot is highlighted as A Triple Confluence of Rivers.
Yes, the Upper Mississippi National Wildlife and Fish Refuge is an exceptional destination for birdwatching, especially given its location along the Mississippi River migratory bird flyway. Greens Coulee Park also provides valuable habitat connectivity for wildlife, making it a good spot for observing various bird species.
The Onalaska area is situated in the unique Driftless Region, characterized by its distinctive geological features and riverine landscapes. This region was untouched by glaciers, resulting in a diverse natural environment with steep bluffs, deep ravines (coulees), oak woodlands, and sand prairies. The Mississippi River and its valleys are central to the scenic beauty, offering a rich tapestry of ecosystems.


Extend your search for the best caves by checking out these guides of the top ones around Onalaska: