Mountain · 1 route

Hatfield Mountain

7,628 ft · Montana

Summit
7,628 ft
Routes
1 way up
Season
Year-round

Route up Hatfield Mountain

  1. Hatfield MountainHardFrom SIXTEENMILE CREEK (about 6,780 ft) · about 2,072 ft of climbing12.8 mi round tripSee the route
Map of the route up Hatfield Mountain, with each route's start numbered and the summit marked
Hatfield MountainMap © Mapbox © OpenStreetMap contributors

About Hatfield Mountain

Hatfield Mountain is a summit in the Bozeman Ranger District of Custer Gallatin National Forest in Montana, about 10 miles from the town of Sedan. Miller Gulch is the closest neighbor, about 1.6 miles away. Middle Fork Sixteenmile Creek and South Fork Sixteenmile Creek offer canoeing within about 3 miles, and Horsethief Mountain is a hike roughly 5 miles off.

Forecast on Hatfield Mountain

Daily highs and lows, wind and the chance of precipitation at the summit and route start for the next 7 days, from the Open-Meteo model.

Questions about Hatfield Mountain

How tall is Hatfield Mountain?

7,628 ft (2,325 m).

How many routes go to the summit of Hatfield Mountain?

One: Hatfield Mountain.

Where do the routes up Hatfield Mountain start?

Hatfield Mountain starts at SIXTEENMILE CREEK (about 6,780 ft).

When is the best time to climb Hatfield Mountain?

Year-round.

Mountains nearby

More mountains in Montana

Facts about this place

Where it is

Nearest town
Sedan, Montana · 9.9 mi

Source: USFS EDW boundaries; USGS GNIS populated places

Conditions

Active alerts for Bozeman Ranger District as of Oct 9, 2026:

Source: USFS forest alerts

Nearby

Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)

Is Hatfield Mountain open right now?

Closure in the area

There's a closure order in Custer Gallatin National Forest. It doesn't name Hatfield Mountain, so check the source for the area it covers (15 listed).

As of · Source: USFS · Custer Gallatin National Forest. Agencies don't list every closure — check before you go.