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hikers
00:25
1.68km
0m
Hiking
Hike the easy 1.0-mile St. Croix Boom Site Waterfall Trail to see a waterfall, historic cave, and limestone cliffs along the St. Croix River
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
65 m
Highlight (Segment) • Trail
Tip by
833 m
Highlight • Waterfall
Tip by
1.58 km
Highlight • Cave
Tip by
1.68 km
End point
Parking
Way Types & Surfaces
Way Types
1.58 km
< 100 m
< 100 m
Surfaces
1.51 km
< 100 m
< 100 m
< 100 m
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Elevation
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Today
Monday 18 May
21°C
12°C
95 %
Additional weather tips
Max wind speed: 13.0 km/h
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This route was planned by komoot.
This trail is generally considered an easy to moderate hike. While some sections are easily accessible, be prepared for rugged areas with rocky, sandy, and muddy patches, as well as exposed tree roots. Good grip shoes are highly recommended for the varied terrain.
The trail offers several highlights. You'll start near the St. Croix Boom Site Trailhead. The main attraction is the beautiful Boom Site Waterfall, which you can reach in about half a mile. Beyond the falls, you can also explore the historic Boom Site Cave, once used by loggers.
While generally easy, some parts of the trail have uneven surfaces, potential climbing spots, and steeper banks, especially after leaving the National Parkland. It might not be ideal for very small children who require constant supervision or struggle with rugged terrain. Consider their comfort and safety before heading out.
Each season offers a unique experience. Spring brings cascading creeks and vibrant wildflowers. Summer is lush and green. Autumn showcases stunning fall colors. For a truly unique and scenic view, consider visiting in winter when the waterfall freezes, creating a beautiful ice formation.
Parking is available at the St. Croix Boom Site, which also serves as the trailhead. It's located north of Stillwater, Minnesota.
Yes, dogs are generally allowed on the trail. However, always ensure your dog is on a leash and that you clean up after them to maintain the natural beauty and historical integrity of the site.
The St. Croix Boom Site is a National Historic Landmark. While there are no specific hiking permits mentioned for the trail itself, it's always a good idea to check the official National Park Service website for any current regulations or fees related to the broader historic site. You can find more information on the NPS website.
The area is rich in diverse flora and fauna. Keep an eye out for waterfowl, egrets, turtles, and rabbits. The river itself is home to various aquatic life, and the surrounding woods provide habitat for many other species.
The St. Croix Boom Site Waterfall Trail is an out-and-back trek. You'll follow the same path to the waterfall and cave, then return the way you came.
Given the varied terrain, sturdy shoes with good grip are highly recommended. Dress in layers suitable for the weather, and consider bringing water, especially on warmer days. If you plan to explore the cave, a headlamp or flashlight could be useful.
The St. Croix Boom Site is a National Historic Landmark due to its crucial role in the logging industry from 1856 to 1914. It served as a log boom where timber floated downriver was sorted and stored before being sent to sawmills, making it a vital part of Minnesota's history.