Minnesota · Trail 21038 SNOW

Gunflint Snowmobile

Gunflint Snowmobile Trail is a 55.6 miles snow trail in Superior National Forest, Minnesota. The Forest Service rates it trail class 3, developed. It is open to 4wd over 50 inches, e-bikes, snowmobile, snowshoeing and cross-country skiing.

Trail conditions, closures and hazards are not tracked here. The Superior National Forest official page carries current alerts and closure orders.

Map

One end Other endLine simplified to about 100 metres. Basemap from the USGS National Map.

One end47.8138, -90.3696 · Directions ↗
Other end48.1644, -90.8826 · Directions ↗

The ends are the two ends of the longest connected chain of segments. The record does not say which is the usual start. The trail is recorded as 29 segments.

The trail

Length55.6 miles
Trail class3, developed
Typesnow trail
Surfacenative material
Typical grade10-12 percent
Typical tread width18-24 inches
Motor vehiclesOpen to at least one motorized use
AccessibilityNot evaluated
Trail numbers21038 SNOW
ForestSuperior National Forest (unit 0909)
StatesMinnesota
Detail publishedmanagement level, with uses

Values are the set across all segments. Class 1 is minimally developed and class 5 is fully developed. Grade and width are the forest's typical values, not measured extremes.

Weather by month

NOAA climate normals →
Weather by month near Gunflint Snowmobile Trail10°20°30°40°50°60°70°January: 0.99 inches of precipitation, 15.6 inches of snowFebruary: 0.72 inches of precipitation, 8.7 inches of snowMarch: 0.95 inches of precipitation, 6.0 inches of snowApril: 1.84 inches of precipitation, 3.3 inches of snowMay: 2.61 inches of precipitation, 0.0 inches of snowJune: 3.55 inches of precipitation, 0.0 inches of snowJuly: 3.39 inches of precipitation, 0.0 inches of snowAugust: 2.56 inches of precipitation, 0.0 inches of snowSeptember: 2.83 inches of precipitation, 0.0 inches of snowOctober: 3.04 inches of precipitation, 0.1 inches of snowNovember: 1.81 inches of precipitation, 3.8 inches of snowDecember: 1.46 inches of precipitation, 13.4 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 13.5°F averageFebruary: 16.2°F averageMarch: 25.6°F averageApril: 36.1°F averageMay: 45.4°F averageJune: 52.6°F averageJuly: 60.4°F averageAugust: 61.8°F averageSeptember: 54.6°F averageOctober: 43.0°F averageNovember: 30.5°F averageDecember: 19.5°F average0 in5 in10 in15 in20 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Grand Marais, 9 miles from the trail midpoint at 612 feet, station USC00213282 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 26 inches a year. The dotted line is average snowfall, about 51 inches a year on the same inches scale.

Allowed uses

4WD over 50 inchesAllowed 05/01 to 11/30 (month/day)
E-bikesAllowed 05/01 to 11/30 (month/day)
SnowmobileAllowed 12/01 to 04/01 (month/day)
SnowshoeingAllowed year-round
Cross-country skiingAllowed year-round

A use is listed when the Forest Service records it as managed, accepted or discouraged on any segment. Discouraged still means legal. Uses marked restricted are left out. Where the forest publishes a Motor Vehicle Use Map, that map governs motorized use.

Trailheads

The Forest Service recreation layer records no trailhead within a third of a mile of this trail's line. Many trails start from a road pullout or another trail with no trailhead record. The forest's recreation pages list the trailheads it does publish.

Camping nearby

Campsite Atlas cards carry site counts and booking links from Recreation.gov. Forest Service cards come from the recreation layer and link the agency page.

Explore

Reference

Questions people ask

How long is the Gunflint Snowmobile Trail?

55.6 miles, the sum of the 29 segments the Forest Service records under this name in Superior National Forest.

Source: Forest Service trail layer

What is allowed on the Gunflint Snowmobile Trail?

4wd over 50 inches, e-bikes, snowmobile, snowshoeing and cross-country skiing. The trail is open to at least one motorized use. Some uses are seasonal. The allowed uses section lists the dates.

Source: Forest Service trail layer

Where does the Gunflint Snowmobile Trail start?

The line begins at 47.8138, -90.3696 and ends at 48.1644, -90.8826. No Forest Service trailhead is recorded within a third of a mile of it. The record does not say which end is the usual start.

Source: Forest Service trail layer

Is the Gunflint Snowmobile Trail in a wilderness area?

No. The trail line does not cross any polygon in the National Wilderness Preservation System layer.

Source: Wilderness Connect

Where can I camp near the Gunflint Snowmobile Trail?

Iron Lake (0.3 mi), Trails End Campground (0.6 mi) and East Bearskin Lake Campground (1.1 mi) are within five miles of the trail. Site counts and booking links are on Campsite Atlas.

Source: Campsite Atlas

How developed is the Gunflint Snowmobile Trail?

Trail class 3, which the Forest Service describes as developed. Class 1 is a minimal, unimproved route and class 5 is fully developed, often paved.

Source: Forest Service trail layer

How steep and how wide is the Gunflint Snowmobile Trail?

The typical grade is 10-12 percent. The typical tread is 18-24 inches wide.

Source: Forest Service trail layer

Who manages the Gunflint Snowmobile Trail?

Superior National Forest, Forest Service unit 0909. The trail is in Minnesota.

Source: Superior National Forest official page

Source

This page is built from 29 segments named GUNFLINT SNOWMOBILE in the Forest Service TrailNFS_Publish layer, administrative unit 0909. Wilderness overlap is tested against the National Wilderness Preservation System layer from Wilderness Connect. Trailheads and Forest Service campgrounds come from the Forest Service Recreation Opportunities layer. Data refreshed September 17, 2026. The methodology page explains how segments become trails.