Grayrocks Reservoir Public Access, near Wheatland, Wyoming, is a fantastic location for those looking to enjoy some free public camping right by the water. With sites that allow for a bit of boondocking, you can set up camp and soak in the stunning views of the lake and surrounding cliffs.

This area is known for its beautiful scenery and great boat launches, making it a hit with visitors who love to get out on the water. Many campers have mentioned the convenience of having spots right on the shoreline, which is perfect for swimming and relaxing. Just be mindful of the foxtail if you’re bringing your dog along, as it can pose a risk to their health.

While there are no electric hookups or drinking water available, the freedom to have fires and the laid-back vibe make it a great place to unwind. One camper noted, “We had our own private beach,” which speaks to the spaciousness and the chance to enjoy some solitude even when others are around. If you’re planning a visit, arriving early in the week is a smart move to snag a good spot.

Grayrocks Reservoir Public Access

Are you in need of a campground near Guernsey, WY? Aside from great camping spots, you'll find hiking and many more outdoor experiences. Thinking of traveling with kids? You're in luck—Guernsey is surrounded by family-friendly activities. Ready to plan your adventure? Check out our campgrounds near Guernsey and user-submitted reviews.

Guernsey

The Best Camping Near Guernsey, Wyoming

Lots of other campers in view but not bothered by anyone! we had our own private beach.  Check the weather before you go!!! 

windy but great

Free public access camping. Many spots right on the water. Great boat launches. Arrive Thursday or Friday AM to get a decent spot.

Sites are all boondocking only although access 8 with the boat launch does have a pit toilet.

If you bring your dog be aware the are has tons of foxtail growing which can be dangerous for dogs.

Awesome reservoir! Beautiful location. Careful with dogs.

Is a decent place to stay. Downside is that it's a 5 day limit but atleast its free. We stayed during the Labor day weekend and wasn't too bad. Someone even had a personal Helicopter which was cool to watch. Water isn't clear but it was still nice to swim in during the heat. 

Nice

It is a nice camps spot, a bit exposed and a bit buggy by big e and had a nice vein of the lake and cliffs. 

Good stay

Pulled in around 8 during a thunder storm and just needed a place to sleep. Everything is pretty well marked with signs to tell what’s camping and what’s private property.

Good place to stop

When you get to the beginning of the lake it’s very full of RVs and campers. As you keep driving there are a few dispersed spots. We found a spot right on the lakeside which was secluded from everyone. If you are looking for trees, this is not the place. Bring lots of water toys. Be advised as of jun 2025 no fires are permitted. Bring propane gas cookers, or cook in your camper/RV. 

Lakeside Dispersed Spot

We arrived late but it was easy to find and the road was one of the better paved roads we’ve traveled on. Most of the spots in the front were full but we found a spot to ourselves not too far from it. Beware of the water. There was some sort of bacteria warning when we visited. Other than that, there was privacy, tons of open air, and a beautiful view. The mosquitos were present but didn’t bite much. The flies were definitely biting but nothing pants and a sweatshirt can’t fix! Keep in mind the  grass was pretty tall and there was only fire pits on the beach

Buggy but beautiful 

We took a gravel road in from Fort Laramie. The road in is about 10 miles of unpaved gravel, totally fine for my SUV. We drove by cattle crossing the road but they were kind and slowly crossed for us to get by. Once you get to the reservoir, there are many pull offs. We got in around 6pm and the first few sites were full, only had to drive in about 10-15 to find an open spot that worked for us! Was right on the water and only 2 cars drove by the site around 9… other than that, saw no one! Peaceful, quiet, beautiful sunset and sunrise.

Minimal bugs at my specific site but the more trees, the more bugs you have. Very windy as we went to bed around 9 but it was the perfect weather to fall asleep too!

Photos of Grayrocks Reservoir Public Access

Real photos from real campers