Marathon Lake
This location is available on a first-come, first-served basis only. Visitors are required to physically arrive at the campground to purchase and claim a site. Once on-site, you may be able to pay for your campsite(s) by scanning a QR code using the Recreation.gov mobile app, and the Scan and Pay feature. If this option is available, you will need to first download the free Recreation.gov mobile app https://www.recreation.gov/mobile-app prior to your arrival as some remote areas have limited or no cellular service. Marathon Lake provides various recreational oppurtunties.
Campsites
| Standard with electric | 24 |
| Standard, no hookups | 10 |
| group shelter electric | 2 |
| Host/management | 1 |
| Total | 37 |
Amenities & rules
Compiled from site-level records; individual sites vary. Confirm on Recreation.gov or with the managing office.
Getting there
From Forest, go south on Hwy 35 for 8.5 miles to Homewood. Turn east on Morton-Marathon Road and go 9 miles. Turn south on Forest Service Road 520 and go ½ mile to entrance. Another route would be to go south on Hwy 501. Turn east on Morton-Marathon Rd. and go 3 ½ miles. Turn onto FS Rd 520 and go ½ mile to entrance.
Campgrounds nearby
38.1 miles away
Data source: Recreation.gov RIDB, retrieved August 30, 2026. The Campsite Atlas is an independent publication and is not affiliated with or endorsed by the Recreation.gov or any federal agency. Always confirm critical details on the official Recreation.gov page before you travel.
