McCrea Bridge

Campground · Idaho · 25 bookable sites ·

Managed by the USDA Forest Service

Targhee National Forest (NF) · Open Access

25
Bookable sites
99 ft
Max rig length
up to 16
People per site
6,331 ft
Elevation
MCCREA BRIDGE

Overview

McCrea Bridge Campground is located on the backwaters of beautiful Island Park Reservoir in Island Park, Idaho at an elevation of 6,200 feet. Visitors love Island Park for its world-class fishing and outstanding scenery and wildlife viewing opportunities.

Recreation

Island Park Reservoir offers boating, water skiing, fishing and canoeing. A boat ramp is located within the campground. The reservoir is used for irrigation so the water level recedes throughout the summer and by August, the reservoir cannot be accessed from McCrea Bridge.

The Island Park area is renowned for its fishing; Henry's Fork is considered one of the best fly-fishing streams in the nation. Anglers cast for rainbow, cutthroat and brook trout and Kokanee salmon.

Hiking, biking, horseback riding and ATVing are popular activities. Many miles of trails are in the area, including the Continental Divide National Scenic Trail and the Nez Perce Trail.

The Big Springs National Recreation Water Trail offers a roughly three-hour float or canoe trip through beautiful scenery. Wildlife, including moose, bald eagles and Sandhill cranes, are often seen along the trail.

Facilities

The campground contains single and double sites, each equipped with a picnic table, campfire ring and grill. Some sites have stairs between the parking spur and the site pad. Vault toilets, drinking water and trash collection area provided, but there is no electricity.

A paved road accesses the campground but interior roads and parking spurs are gravel. Firewood is available for purchase from the host.

Natural Features

Island Park is composed of two areas of extinct volcanic activity. The Henry's Fork Caldera sits inside the larger Island Park Caldera. The area is known for its dense forests of lodgepole pine, broad grassy meadows bursting with summer wildflowers and a wide variety of wildlife, including black and grizzly bears, moose, elk, deer, bald eagles, Sandhill cranes and much, much more.

The campground is situated in a forest of lodgepole pine, which provides partial shade in some sites. Some areas of the campground are more open and sunny than others.

Nearby Attractions

Mesa Falls Scenic Byway is 12 miles south of the campground. This 28-mile road leads to scenic overlooks and trails at 110 foot Upper Mesa Falls and 85 foot Lower Mesa Falls.

Harriman State Park is 14 miles south. The Henry's Fork meanders through the Harriman, offering excellent fishing. Over 20 miles of trails are available, and wildlife is abundant in this scenic park.

Henry's Lake State Park is 16 miles north, offering fishing, a fish cleaning station and boat ramp.

Yellowstone National Park's west entrance is just 29 miles north in the town of West Yellowstone, Montana. Visitors enjoy day-tripping to the park for unparalleled wildlife viewing and the beautiful and unique scenery.

The facts

  • Season: May — USDA Forest Service, Aug 24, 2026
  • 25 bookable sites
  • Vehicles up to 99 ft
  • Up to 16 people per site
  • Loops: MANAGEMENT SITES, MCCR

Site types

  • 25 Standard Nonelectric

Book on Recreation.gov

25 campsites at McCrea Bridge

SiteLoopTypeEntrySurfaceMax rigPeople
01MANAGEMENT SITESStandard NonelectricBack InGravel45 ft8
1MANAGEMENT SITESStandard Nonelectric————
A1MANAGEMENT SITESStandard Nonelectric————
A2MANAGEMENT SITESStandard Nonelectric————
A3MANAGEMENT SITESStandard Nonelectric————
A4MANAGEMENT SITESStandard Nonelectric————
A5MANAGEMENT SITESStandard Nonelectric————
A6MANAGEMENT SITESStandard Nonelectric————
A7MANAGEMENT SITESStandard Nonelectric————
10MCCRStandard NonelectricBack InGravel45 ft8
11MCCRStandard NonelectricBack InGravel45 ft16
12MCCRStandard NonelectricBack InGravel45 ft8
13MCCRStandard NonelectricPull ThroughGravel35 ft8
14MCCRStandard NonelectricPull ThroughGravel45 ft8
15MCCRStandard NonelectricPull ThroughGravel45 ft16
16MCCRStandard NonelectricPull ThroughGravel45 ft8
17MCCRStandard NonelectricBack InGravel99 ft14
2MCCRStandard NonelectricBack InGravel45 ft8
3MCCRStandard NonelectricBack InGravel45 ft8
4MCCRStandard NonelectricPull ThroughGravel45 ft8
5MCCRStandard NonelectricBack InGravel40 ft8
6MCCRStandard NonelectricPull ThroughGravel45 ft16
7MCCRStandard NonelectricBack InGravel40 ft8
8MCCRStandard NonelectricPull ThroughGravel25 ft8
9MCCRStandard NonelectricBack InGravel45 ft16

Getting there

From West Yellowstone, Montana, take Highway 20 south for 27 miles. Turn west at Elk Creek Service Station and travel 2 miles to the campground entrance.

44.46250, -111.40056 · 44°27'45.0"N 111°24'2.0"W

Directions (Google Maps) · Directions (Apple Maps)

Typical weather

JanFebMarAprMayJunJulAugSepOctNovDec
High °F————————————
Low °F————————————
Precip in3.82.72.62.42.92.21.11.11.42.12.74.0

1991–2020 averages from the nearest NOAA station, 3 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 McCrea Bridge

Can you reserve a site at McCrea Bridge?
Yes, McCrea Bridge is reservable through Recreation.gov.
How many campsites does McCrea Bridge have?
25 sites.
What is the maximum RV length at McCrea Bridge?
99 ft. That is the longest vehicle the sites here are recorded as taking; individual sites may be shorter.

Also listed by

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

USDA Forest Service — data as of Aug 24, 2026

  • Single Site $ 25.00
  • Double Site $ 50.00
  • Extra Vehicle (ea.) $ 7.00

Restrictions:

  • No ATVs or OHVs.

USDA Forest Service's own page

Camping near McCrea Bridge

Comments

Contact

Recreation.gov last updated this record on 2026-02-25.

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