FS · Custer Gallatin National Forest

Swan Creek Campground

6 of 13 sites fit 38 ft

Book 007, 012, 010, 001, 008, 009

Longest for your rig: 50 ft
Booking: Reservable
Hookups: water · sewer
Entry: Back-in only
ADA sites: —
Elevation: 5,721 ft
Vehicles: up to 2

Book on Recreation.gov →the official reservation system; we take no cut

Every bookable site

The 6 sites that take a 38 ft rig, drawn where they sit.

Fits your 38 ft rig — 6 sites

00750 ft driveway · back · gravel 01250 ft driveway · back · gravel 01040 ft driveway · back · gravel 00138 ft driveway · back · gravel 00838 ft driveway · back · gravel 00938 ft driveway · back · gravel

Too short for 38 ft — 7 sites

00335 ft driveway · back · gravel 00635 ft driveway · back · gravel 01135 ft driveway · back · gravel 01335 ft driveway · back · gravel 00430 ft driveway · back · gravel 00530 ft driveway · back · gravel 00224 ft driveway · back · gravel

fits 38 ft (6) too short (6) not published (0)Click a site for what it publishes and a way to book it. Positions are the agency’s across 2 loops; roads, water and terrain are not shown, so this says where the sites are and not how you drive between them. 1 site has no published coordinate and is in the lists but not on the map.

Within 60 miles

Map marker#	Campground	Distance	Sites	Longest for your rig	Hookups
1	Greek Creek Campground MT	1 mi NW	14	50 ft	none · pull-through
2	Moose Creek Flat Campground MT	1 mi S	13	60 ft	none · pull-through
3	Moose Creek Group Site MT · group	1 mi S	1	—	none
4	Garnet Mountain Fire Lookout MT · cabin	4 mi NW	1	—	none
5	Spire Rock Campground MT	5 mi N	20	50 ft	none
6	Windy Pass Cabin MT · cabin	8 mi SE	1	—	none

this campground numbered to match the tableClick a marker for what it is and how far. Straight-line distances, not driving distances; the inset shows where this sits in the state. For directions, open this location in OpenStreetMap.

Everything else on record

Bookable sites: 13
Longest driveway: 50 ft
Max occupancy per site: 8
Reservable sites: 13
Coordinates: 45.3725, -111.1681
Phone: 406-646-1012
Elevation: 5,721 ft

Sources

Recreation Information Database (RIDB) · fetched from https://ridb.recreation.gov/api/v1/facilities/233739 · retrieved 2026-08-17 · public-domain
USGS Elevation Point Query Service · fetched from https://epqs.nationalmap.gov/v1/json · retrieved 2026-08-17 · public-domain