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Established Camping

Coulter Bay Campground — Keyhole State Park

Coulter Bay Campground near Pine Haven, Wyoming, is situated in a region characterized by rolling hills and open landscapes. The area experiences temperature ranges from the 30s in winter to the 80s in summer. Visitors can explore Keyhole State Park and enjoy activities such as fishing and boating on Keyhole Reservoir.

Reservation Info

Reservation Required during Busy Season: May 1-September 30

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

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Location

Coulter Bay Campground — Keyhole State Park is located in Wyoming

Detail location of campground

Coordinates

44.369076 N
104.831539 W

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Access

  • Drive-In
    Park next to your site
  • Walk-In
    Park in a lot, walk to your site.

Stay Connected

  • WiFi
    Good
  • Verizon
    Unknown
  • AT&T
    Unknown
  • T-Mobile
    Unknown

Site Types

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

Features

For Campers

  • ADA Access
  • Trash
  • Picnic Table
  • Phone Service
  • Reservable
  • Drinking Water
  • Toilets
  • Alcohol
  • Pets
  • Fires

Contact

General Info

Reservations

Drive Time


Reviews

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4.5

out of 5

3 Reviews

Reviewed Jul. 11, 2025

Quite and peacefull lakeside camp

The campground is right next to the water, with beautiful views of the lake and surrounding trees which i was pleasantly suprised to see since a decient group of trees seems rare to find in alot of Wyoming. It’s a peaceful spot where you can really unwind.

The campsites were well-spaced with plenty of shade, and we had enough room to spread out and relax. There were a few other campers around, but it didn’t feel cramped or noisy. We enjoyed just sitting by the fire, watching the sunset, and listening to the breeze through the trees.

The facilities were basic, vault toilets. It’s definitely more of a simple, nature-focused campground, so if you’re looking for luxury amenities, this isn’t the place. But if you’re after quiet, beauty, and time outdoors, it’s perfect.

Month of VisitJuly
Reviewed Oct. 26, 2024

Lakeside Camping

This time of year, I was the only one in the campground. Very beautiful sunset views and very quiet. For non-residents, a bit pricey for no water, but there are pit toilets. I would highly recommend!

SiteWC14
Month of VisitOctober
  • Review photo of Coulter Bay Campground — Keyhole State Park by Scott D., October 26, 2024
  • Review photo of Coulter Bay Campground — Keyhole State Park by Scott D., October 26, 2024
  • Review photo of Coulter Bay Campground — Keyhole State Park by Scott D., October 26, 2024
  • (6) View All
Reviewed Sep. 21, 2020

Love love love

Perfect camping for day or for week. Big lots a lot privacy. Very clean. Nice view. We had lot near the lake. Will suggest 😀

  • Review photo of Coulter Bay Campground — Keyhole State Park by Love T., September 21, 2020
  • Review photo of Coulter Bay Campground — Keyhole State Park by Love T., September 21, 2020
  • Review photo of Coulter Bay Campground — Keyhole State Park by Love T., September 21, 2020
  • (5) View All

Frequently Asked Questions

Are fires allowed at Coulter Bay Campground — Keyhole State Park?

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

Does Coulter Bay Campground — Keyhole State Park have wifi?

No, according to campers on TheDyrt.com, Coulter Bay Campground — Keyhole State Park does not have wifi.