2.6
(16)
64
hikers
Trout Brook Loop
01:30
5.28km
110m
Hiking
Embark on the easy Trout Brook Loop, a delightful hike spanning 3.3 miles (5.3 km) with a gentle elevation gain of 366 feet (111 metres). You can expect to complete this route in about 1 hour and 29 minutes. As you follow Trout Brook through a secluded ravine, you will find yourself surrounded by dense canopies of aspen, birch, and oak trees, providing plenty of shade. The trail features a stair-covered hill and a climb over a bluff top, where you can enjoy views of the St. Croix River. Keep an eye out for colorful patches of wildflowers dotting the hillsides during your journey.
While the Trout Brook Loop is rated easy, be ready for some steep sections, especially as you climb over the bluff top, which can offer a good workout. The path is mostly singletrack, making for an intimate hiking experience. You are welcome to bring your dog along, as the trail is dog-friendly. General parking is conveniently available within Afton State Park, providing easy access to the trailhead.
This trail offers a unique opportunity to experience the natural beauty of Afton State Park, showcasing a diverse ecosystem along Trout Brook. The blend of dense forest and open bluff views provides a varied landscape for your hike. It's a great option if you are looking for a relatively short and accessible outdoor adventure that still offers rewarding scenery and a bit of a challenge on its inclines.
Last updated: April 23, 2026
Waypoints
Start point
Parking
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5.28 km
End point
Way Types & Surfaces
Way Types
5.26 km
< 100 m
Surfaces
5.27 km
< 100 m
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Elevation
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Today
Saturday 16 May
26°C
11°C
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Max wind speed: 17.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
How long does it typically take to hike this loop?
The Trout Brook Loop is approximately 5.3 km (3.3 miles) long and generally takes about 1 hour and 30 minutes to complete. However, this can vary depending on your pace and how often you stop to enjoy the scenery.
Is this trail suitable for beginners or families with children?
Yes, this loop is generally considered easy, making it suitable for beginners and families. Be aware that there are some steep sections and a climb over a bluff top, including a stair-covered hill, which might provide a bit of a workout.
What is the terrain like on the Trout Brook Loop?
The terrain is mostly singletrack, following Trout Brook through a secluded ravine. You'll encounter dense canopies of aspen, birch, and oak trees, providing ample shade, and patches of wildflowers on hillsides. There are also some steep sections and a stair-covered hill.
What kind of wildlife or plants might I see along the way?
The trail passes through diverse forest habitats with aspen, birch, and oak trees. In spring and summer, you might spot various wildflowers on the hillsides. Keep an eye out for local wildlife common to Minnesota state parks.
What is the best time of year to hike this trail?
The trail is enjoyable in spring, summer, and fall. Spring brings wildflowers, summer offers lush greenery and shade, and fall showcases beautiful autumn foliage. Winter hiking is also possible, but conditions may vary, and appropriate gear is recommended.
Does the route intersect with other trails?
Yes, this route utilizes sections of other trails within Afton State Park. You'll find it intersects with parts of the Bobolink Loop and the Prairie Loop during your hike.
Is the Trout Brook Loop dog-friendly?
Yes, the trail is dog-friendly. Please ensure your dog is kept on a leash at all times and that you clean up after them to help keep the park beautiful for everyone.
Do I need a permit or is there an entrance fee for Afton State Park?
Yes, Afton State Park requires a Minnesota State Park vehicle permit for entry. You can purchase a daily permit or an annual permit at the park entrance or online. This permit covers all occupants of the vehicle.
Where can I park to access the trailhead?
Parking is available within Afton State Park. Follow signs for trailhead parking once you've entered the park. Specific parking areas for the Trout Brook Loop are usually well-marked.
Are there any notable viewpoints or landmarks along the trail?
While there aren't specific named landmarks on this loop, you'll be treated to scenic views of the St. Croix River from certain points, especially after climbing the bluff top. The secluded ravine following Trout Brook is also a highlight.
What should I bring for a hike on this loop?
Even though it's an easy trail, it's always wise to bring water, especially on warmer days. Comfortable hiking shoes are recommended due to some steep sections and stairs. Insect repellent can be useful during warmer months.
Nearby routes
Trail Reviews
A few weeks ago when I was at Afton State Park I saw there were trails on the West side of the park that I hadn't seen before, and there were trails leading up to the road on the North end of the park. That's when I learned there was a parking lot up there. Today I went to park there and check out the trails. I wasn't expecting a dozen different cars in the parking lot, but it was a beautiful day. Nice to see a new 4.5 miles of trail in a park I have been to many times. Felt like a whole new place.
This is hike #31 on our virtual hiking tour of The South Downs Way, which you can follow at https://www.komoot.com/collection/2512747/-virtual-hiking-tour-of-the-south-downs-way. Here is a link to our Komoot collection of all the Virtual Hikes we have completed so far: https://www.komoot.com/collection/1791712/-collection-of-virtual-hiking-tours.