Big Woods Run
Big Woods Run offers a scenic half marathon through Minnesota's largest old-growth forest.
Race Date
Sep 26, 2026
Location
Nerstrand, MN
Quick facts
- Date
- Saturday, September 26, 2026
- Location
- Nerstrand, Minnesota
- Distance
- Half marathon (13.1 mi) + 10K, 5K trail run | kids run
- Course
- Loop Course
- Terrain
- Trail
- USATF certified
- Not listed
Highlights
Atmosphere
Course
The Experience
The Big Woods Run invites participants into the heart of Minnesota's largest remaining old-growth forest, a place of profound natural beauty and quietude. This half marathon is set within the scenic confines of Nerstrand Big Woods State Park, offering a refreshing escape into nature.
The course winds through the park's extensive trail system, presenting a challenging yet rewarding experience for trail runners. Expect a mix of terrain that demands attention and rewards with immersion in the ancient forest landscape. The typical race-day weather, averaging between 53–72°F, provides a comfortable climate for pushing your limits.
While specific figures on field size, repeat runner rates, or the number of states represented are not detailed, the event is noted for its steady field trend. The Big Woods Run is an ideal destination for those seeking a race that prioritizes natural scenery and a challenging trail experience over large crowds and extensive amenities.
Race-provided description
Big Woods is Back for 2026! Name: Big Woods Run Distances: Half Marathon, 10k, 5k, Kids Fun Run Location: St. John
Course Info
Course Type
Loop Course
Terrain
trail
Scenery
Forest
Surface
Dirt Trail
Difficulty
Rolling Hills
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
first year
no finisher counts yet
small race — neutral
needs a few years of results
3 timing sources · 8 photos
no finisher data yet
no winner time yet
typical high 72°F
Race Day Weather
5-year historical avgStart (Low)
53°
Afternoon (High)
72°
Warm — hydration strategy is key, start conservatively
0.1"
Precipitation
11 mph
Wind
69%
Humidity
Race Photos
Frequently asked
When is the Big Woods Run?
The Big Woods Run is held on Saturday, September 26, 2026.
Where does the Big Woods Run take place?
It takes place in Nerstrand, Minnesota.
What distances does the Big Woods Run offer?
The half marathon (13.1 miles), plus 10K, 5K trail run | kids run.
Is the Big Woods Run course flat and good for a PR?
The Big Woods Run is a rolling hills, loop course course.
HalfRuns editorial — independent, no paid placement.
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