Arch Rock Campground — Keyhole State Park

Arch Rock Campground near Pine Haven, Wyoming, is situated in a region characterized by rocky terrain and open spaces. Temperatures can range from lows in the 30s Fahrenheit in spring and fall to highs in the 80s during summer. Nearby attractions include Keyhole Reservoir, offering opportunities for fishing and boating, and Devils Tower National Monument, a notable geological feature.

Reservation Info

Reservation Required during Busy Season: May 1-September 30

All Campsites are first-come first-serve in the Off Season

Check AvailabilitySuggest an Edit

Warning 1 Alert is In Effect

There is 1 alert for this campground. Camp safely!

Seasonal Notice: Campsites are available on a first-come, first-served basis from Sept 16 to May 14. Choose an open site, pay your fees, and enjoy! CABINS ARE AVAILABLE FOR RESERVATION YEAR-ROUND. MUST BOOK 48 HOURS IN ADVANCE.

RV Road Trip Guides

Location

Public Campground

Arch Rock Campground — Keyhole State Park is located in Wyoming

Detail location of campground

Address

22 Marina Rd
Moorcroft, WY 82721

Coordinates

44.36172 N
104.7629 W

Open in Google Maps

Connectivity

  • signal strength bars
    T-Mobile5G
    Excellent Coverage
    Verified by 14 users
    Last on 3/9/26
  • signal strength bars
    VerizonLTE
    Some Coverage
    Verified by 8 users
    Last on 3/9/26
  • signal strength bars
    AT&T5G
    Excellent Coverage
    Verified by 6 users
    Last on 3/9/26

Connectivity

  • signal strength bars
    T-Mobile5G
    Excellent Coverage
    Verified by 14 users
    Last on 3/9/26
  • signal strength bars
    VerizonLTE
    Some Coverage
    Verified by 8 users
    Last on 3/9/26
  • signal strength bars
    AT&T5G
    Excellent Coverage
    Verified by 6 users
    Last on 3/9/26

Access

Have you camped here? Help us improve this campground page.

Add Access Type

Site Types

  • Tent Sites
  • RV Sites
  • Standard (Tent/RV)
  • Cabins

Features

For Campers

  • ADA Access
  • Picnic Table
  • Phone Service
  • Reservable
  • Pets
  • Fires

Contact

General Info

Reservations

Drive Time


2026 Explorer Giveaway

Review Campgrounds. Win Prizes.

Enter to Win

Reviews

Add Review

5 Stars

4 Stars

3 Stars

2 Stars

1 Star

0%
100%
0%
0%
0%

4.0

out of 5

1 Review

Reviewed Jun. 24, 2016

Beautiful...Stayed for one night

My husband and I enjoyed staying here. We wished it had been pull up and not carry in but it wasn't too bad. Also, it was very hilly. We were right by the water and it was beautiful! We would come back.

  • Review photo of Arch Rock Campground — Keyhole State Park by Chloe M., June 24, 2016
  • Review photo of Arch Rock Campground — Keyhole State Park by Chloe M., June 24, 2016

Frequently Asked Questions

What is the max vehicle length at Arch Rock Campground — Keyhole State Park?

Arch Rock Campground — Keyhole State Park allows vehicles up to 100 feet.

Are fires allowed at Arch Rock Campground — Keyhole State Park?

Yes, according to campers on TheDyrt.com, fires are allowed at Arch Rock Campground — Keyhole State Park, although make sure to check current fire restrictions in the area.

Is there cell phone reception at Arch Rock Campground — Keyhole State Park?

According to campers on TheDyrt.com, there is excellent coverage for AT&T, excellent coverage for T-Mobile, and some coverage for Verizon.