Dispersed camping near Hartville, Wyoming offers solitude in an arid high plains environment where elevations range from 4,500-5,500 feet. Weather patterns can shift rapidly, with strong winds common throughout the year and afternoon thunderstorms frequent in summer months. Water access points serve as primary camping locations with limited shade and natural windbreaks.
What to do
Waterfront activities: At Grayrocks Reservoir Public Access Area, visitors can enjoy shoreline fishing and water recreation. "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," advises camper Kyle G.
Wildlife observation: Morning and evening hours provide opportunities to spot local wildlife near shorelines. "There are large fish (about a foot long or more) that splash along the shoreline. A few bow fishermen were there to try their luck," notes Cat R. about her experience at Wheatland Reservoir #1.
Stargazing: With minimal light pollution and open terrain, these reservoir camping areas offer excellent night sky viewing. One Grayrocks visitor mentioned experiencing an "incredible lightning storm and sunset" during their stay, highlighting the dramatic skies common to the region.
What campers like
Privacy options: Campers appreciate finding secluded spots despite overall popularity. "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," shares Mackenzie D. about Grayrocks Reservoir.
Waterfront access: Direct shoreline camping remains a major draw. "This place offers waterfront camping with beautiful views and plenty of privacy from other campers," notes Sherri S. about her Grayrocks experience.
Seasonal beauty: Water levels fluctuate throughout the year, changing the landscape. "I was here last year in late July. The water level is much higher right now so there is less land to camp on, but there are still spots. It is mostly quiet, the reservoir is beautiful and the sun rises and sunsets are gorgeous," describes Scott B. from his time at Wheatland Reservoir #1.
What you should know
Seasonal pest considerations: Insects can be problematic during warmer months. "Cows everywhere, water close by and beautiful hills around this area. Only downside is the insane amount of flies," warns Rory R. about Grayrocks Reservoir.
Weather preparedness: Wind exposure requires securing equipment properly. "Check the weather before you go!" advises Jason & Sara S., who camped at Grayrocks despite windy conditions.
Fire restrictions: Current regulations prohibit open fires at certain locations. Kyle G. notes that "as of June 2025 no fires are permitted. Bring propane gas cookers, or cook in your camper/RV" at Grayrocks Reservoir.
Water conditions: Water quality varies throughout the year. "Beware of the water. There was some sort of bacteria warning when we visited," cautions Avery O. about Grayrocks Reservoir.
Tips for camping with families
Arrival timing: Weekends fill quickly with local traffic. Scott B. mentions that Wheatland Reservoir #1 is "pretty popular among locals so don't expect to be alone there," making weekday arrivals preferable for families seeking quieter experiences.
Insect protection: Pack appropriate clothing for bug protection. "The mosquitos were present but didn't bite much. The flies were definitely biting but nothing pants and a sweatshirt can't fix," advises Avery O. about their Grayrocks visit.
Site selection: Some access points offer better vehicle access than others. Justin R. notes about Grayrocks that there's "easy access into campgrounds, good view of the lake, nice level camping spots for tents and smaller campers."
Tips from RVers
Entry gate selection: Larger rigs should choose appropriate access points. Alison C. advises that at Grayrocks Reservoir "Gates 1-5 are very tight if you've got a large rig. Gate 6 and the loops nearest are the best for large RVs."
Road conditions: Access roads remain passable for most vehicles under normal conditions. Mackenzie D. reports: "We took a gravel road in from Fort Laramie. The road in is about 10 miles of unpaved gravel, totally fine for my SUV."
Pet considerations: Dog owners should be cautious of local vegetation. Chris M. warns that if "you bring your dog be aware the area has tons of foxtail growing which can be dangerous for dogs" at Grayrocks Reservoir.
