About Rim Campground
Nestled under the pine trees of Muddy Mountain and overlooking the valley below, Rim Campground provides 8 camping sites that include level tent pads and fire rings, with a few pull-through sites for large trailers/RVs. One double-vaulted toilet is provided for camper's comfort. Two trailheads provide access to Muddy Mountain's ADA accessible hiking trails linking campers to nearby Lodgepole Campground and to over a mile of single track trails for hikers and assistive devices only. Potable water is not available at this campground, but is available at the nearby Lodgepole Campground. Fees: $7/site/night and $3/extra vehicle/night. Access Pass and Senior Pass holders receive half off their camping fees.
How to Get There
From Casper, drive south on WY Highway 251 to the top Casper Mountain, where the state highway ends but continues on as County Road 505. Continue for approximately 3 miles until the pavement ends, then continue an additional 2 miles to the intersection with Circle Drive (County Road 505). Continuing straight, follow the BLM gravel road for another 4.5 more miles to Muddy Mountain EEA. Upon entering the EEA, continue straight and travel .25 miles to the campground on your left.
Driving directions (Google Maps) →What to Pack for Your Stay
Tuned to the live forecast for this park.
👔 What to Wear
- 👕
Long-sleeve shirt
Synthetic or merino, sun-protective.
- 🧥
Light shell or windbreaker
Even on warm days, wind can chill (avg wind 0 mph).
- 👖
Hiking pants or convertible
Layer for variable conditions.
- 🥾
Trail runners or low boots
Comfortable, broken in.
🎒 What to Pack
- 💧
Water
Bring at least 1L of water; more in heat.
- 🍫
High-energy snacks
A snack for the trail.
- 🧴
Sun protection
Sunscreen, sunglasses, brimmed hat.
- 🩹
First-aid kit
Blister patches, ibuprofen, tape, antiseptic wipes.
- 🗺
Offline map
Download your route in advance via Gaia, Caltopo, or OSM-based apps.
Recommendations adapt to the current forecast + trail stats. Use them as a starting point — local conditions, your experience, and the time of day you start all matter.
Plan Your Visit to Rim Campground
Heading to Rim Campground? A few things to know before you go:
- Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
- Fees: day-use and camping fees vary; check current rates on the official park page
- Trash & pack-out: follow Leave No Trace principles
- Wildlife: store food in bear boxes where provided; never feed wildlife
- Weather: the 5-day forecast above is updated every 6 hours; verify just before you go
Frequently Asked Questions
Do I need a reservation for Rim Campground?
No central reservation system listed for Rim Campground. Check the official page (https://www.recreation.gov/camping/campgrounds/274354) for the latest entry policy and availability.
How do I get to Rim Campground?
From Casper, drive south on WY Highway 251 to the top Casper Mountain, where the state highway ends but continues on as County Road 505. Continue for approximately 3 miles until the pavement ends, then continue an additional 2 miles to the intersection with Circle Drive (County Road 505). Continuing straight, follow the BLM gravel road for another 4.5 more miles to Muddy Mountain EEA. Upon enterin…
How do I contact Rim Campground?
You can reach the park at phone: 307-261-7600 or email: casper_wymail@blm.gov.
References & Official Resources