Threemile Campground

Campground · Wyoming · 21 bookable sites ·

Managed by the USDA Forest Service

Shoshone National Forest (NF) · Open Access

21
Bookable sites
75 ft
Max rig length
up to 16
People per site
6,626 ft
Elevation
Threemile Campground Campsite 5 with picnic table, bear box, fire ring. Trees in background
Photo: USFS · Recreation.gov

Overview

Threemile Campground is located just three miles from the east entrance of Yellowstone National Park, and 50 miles from the full service gateway community of Cody, in northwestern Wyoming. The area is an ideal destination for a family getaway, with many opportunities for outdoor recreation. Hard-sided camp trailers and RVs are required.

Recreation

Great opportunities for hiking, fishing, scenic driving and wildlife viewing are available around the campground. The North Fork of the Shoshone River is a popular fly-fishing location for rainbow and Yellowstone cutthroat trout. The nearby Pahaska Trail provides access into the North Absaroka Wilderness Area.

Facilities

The campground offers family campsites for hard-sided camp trailers and RVs. Some sites overlook the river. Each site is equipped with a table, campfire ring and food storage locker. Vault toilets, hand-pumped drinking water (two spigots, one spigot is accessibiliy compliant) and trash collection are provided. Campers may gather firewood in the area.

Natural Features

The campground is situated along the North Fork of the Shoshone River and has beautiful views of the surrounding mountains. A forest of lodgepole pine covers the campground, which sits at an elevation of 6,700 feet.

A wide variety of wildlife lives in the area. Visitors often glimpse grizzly bears, deer, elk, bison, moose, fox, coyotes and bald eagles.

Nearby Attractions

Pahaska Tepee is just a mile west of the campground. This historic site is home to Buffalo Bill's original hunting lodge, built in 1904. Tours are offered daily between Memorial Day and Labor Day. Pahaska also offers guided horseback rides, a gift shop, restaurant and lodging.

Yellowstone National Park's east entrance is three miles from the campground via the Buffalo Bill Cody Scenic Byway. The park offers unparalleled wildlife viewing opportunities, as well as breathtaking scenery and unique geological features.

The small, historic city of Cody offers a variety of dining, lodging and shopping options. The Buffalo Bill Historical Center offers extensive displays of Greater Yellowstone natural history, Plains Indians artifacts, western art, firearms, Buffalo Bill memorabilia and a wild sheep exhibit.

The facts

  • Season: September 22, 2024 — USDA Forest Service, Aug 24, 2026
  • 21 bookable sites
  • Vehicles up to 75 ft
  • Up to 16 people per site
  • Loops: East Area, West Area

Site types

  • 21 RV Nonelectric

Amenities

  • Campfires allowed
  • Picnic tables
  • Grills
  • Shade
  • Pets allowed

Not recorded upstream: electric hookups, water hookups, sewer hookups, fire pits.

Book on Recreation.gov

21 campsites at Threemile Campground

Check-in 2:00 PM · Check-out 12:00 PM

SiteLoopTypeEntrySurfaceGradeWaterMax rigPeople
001East AreaRv NonelectricBack InGravelSlightRiverfront44 ft8 🐾
002East AreaRv NonelectricPull ThroughGravel—Riverfront70 ft8 🐾
016East AreaRv NonelectricBack InGravel—Riverfront44 ft8 🐾
017East AreaRv NonelectricBack InGravel—Riverfront50 ft8 🐾
018East AreaRv NonelectricBack InGravel—Riverfront35 ft8 🐾
019East AreaRv NonelectricBack InGravel—Riverfront50 ft8 🐾
020East AreaRv NonelectricBack InGravelSlightRiverfront60 ft16 🐾
021East AreaRv NonelectricBack InGravel—Riverfront60 ft8 🐾
003West AreaRv NonelectricPull ThroughGravel—Riverfront65 ft8 🐾
004West AreaRv NonelectricPull ThroughGravel—Riverfront75 ft8 🐾
005West AreaRv NonelectricPull ThroughGravel—Riverfront65 ft8 🐾
006West AreaRv NonelectricBack InGravelSlightRiverfront46 ft8 🐾
007West AreaRv NonelectricBack InGravelSlightRiverfront42 ft8 🐾
008West AreaRv NonelectricBack InGravelSlightRiverfront44 ft8 🐾
009West AreaRv NonelectricBack InGravelSlightRiverfront38 ft8 🐾
010West AreaRv NonelectricBack InGravelSlightRiverfront48 ft8 🐾
011West AreaRv NonelectricBack InGravelSlightRiverfront38 ft8 🐾
012West AreaRv NonelectricBack InGravelSlightRiverfront40 ft8 🐾
013West AreaRv NonelectricBack InGravel—Riverfront40 ft8 🐾
014West AreaRv NonelectricBack InGravelSlightRiverfront48 ft8 🐾
015West AreaRv NonelectricBack InGravelSlightRiverfront50 ft8 🐾

Getting there

From Cody, Wyo., follow Sheridan Avenue west through Cody until the road leaves town and becomes the Buffalo Bill Cody Scenic Byway (U.S. Highway 14/16/20). The campground is located almost 49 miles west of Cody, on the south side of U.S. Highway 14/16/20, next to the Shoshone River.

44.49611, -109.95111 · 44°29'46.0"N 109°57'4.0"W

Directions (Google Maps) · Directions (Apple Maps)

Typical weather

Typically 82°F in Jul, down to 30°F in Dec.

JanFebMarAprMayJunJulAugSepOctNovDec
High °F323443486171828069533930
Low °F781421293439383225168
Precip in2.21.92.52.42.62.71.41.31.92.53.12.7

1991–2020 averages from the nearest NOAA station, 0.8 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.

Map

More photos

Member photos

Common questions about Threemile Campground

Can you reserve a site at Threemile Campground?
Yes, Threemile Campground is reservable through Recreation.gov.
How many campsites does Threemile Campground have?
21 sites.
What is the maximum RV length at Threemile Campground?
75 ft. That is the longest vehicle the sites here are recorded as taking; individual sites may be shorter.
Are pets allowed at Threemile Campground?
Yes, pets are allowed at Threemile Campground.
Are campfires allowed at Threemile Campground?
Campfires are allowed at Threemile Campground. Check for a current fire restriction before you go.

Also listed by

Threemile Campground also appears in other federal recreation data. Facts below are matched by name and location, not confirmed by Threemile Campground's operator.

USDA Forest Service — data as of Aug 24, 2026

  • $20/Night for single unit $40/night for double units

Restrictions:

  • Food Storage is Required
  • Due to grizzly bear activity, hard-sided camping only (no tents or pop-up campers). The goal of this restriction is to improve public safety.

USDA Forest Service's own page

Camping near Threemile Campground

Comments

Contact

Recreation.gov last updated this record on 2026-03-11.

Facility information and photographs from Recreation.gov (RIDB). SpotOpened is not affiliated with Recreation.gov or any federal agency.