| Location | Sinclair, Wyoming |
|---|---|
| Nightly rate (listed) | From $10/night |
| Maximum RV length | 40 ft (longest listed site) |
| Hookups | electric |
| Pull-through sites | Yes |
| RV sites | 82 |
| Pets allowed | Yes |
| Book on | Wyoming State Parks |
From the park's listing on Wyoming State Parks. Confirm details with the park before you book.
More Wyoming RV parks with: Pull-Through Sites · Big Rig Sites
This weekend · Not yet releasedWyoming State Parks hasn't opened these dates yet
Seminoe State Park is a Wyoming State Parks campground in Sinclair. It lists 40 RV or RV/tent sites for rigs up to 40 ft. 12 sites have electric. Pets are allowed per the listing.
Seminoe Bloom AdvisoryNorth Red Hills loop, South Red Hills loop, Sunshine Beach loop
BLOOM ADVISORY is being issued for SEMINOE RESERVOIR by the Wyoming Department of Health in cooperation with the Wyoming Department of Environmental Quality.
Seminoe Off Season alertNorth Red Hills loop, South Red Hills loop, Sunshine Beach loop
Campsites will be walk-in only until May 15th. Arrive at the park, choose an available site, and pay all required fees at one of our self-pay stations.
Seminoe State ParkNorth Red Hills loop, South Red Hills loop, Sunshine Beach loop
Important park information:
Seminoe Reservoir is facing low water levels due to drought and below-average snowpack in the Upper North Platte Basin. There's still plenty of water for recreation, and the North Red Hills boat ramp is still open for business!
Check water levels here for your information.
North Red Hills water will be shut off on November 1st.
South Red Hills is shut off until the spring. Boat dock is still usable at your own risk.
From the Wyoming State Parks booking site, checked Oct 25, 2026.
Checking 2 nights (your saved dates or this weekend). Tell us what you're staying in to see matching sites and prices.
Availability checked Sep 15 on Wyoming State Parks. Rates are the provider's nightly rates; totals are estimates before taxes & fees.
You book with the provider. Each row shows that provider's lowest open option for your dates, and which provider our main button uses.
No recent availability data on UseDirect: this grid may be out of date, so check availability with the provider. Showing 40 of 82 sites.
| Site | Fr 30 | Sa 31 | Price |
|---|---|---|---|
| NR08 north red hills | – | – | $10 |
| NR09 north red hills | – | – | $10 |
| NR10 north red hills | – | – | $10 |
| NR11 north red hills | – | – | $10 |
| NR12 north red hills | – | – | $10 |
| NR13 north red hills | – | – | $10 |
| NR14 north red hills | – | – | $10 |
| NR15 north red hills | – | – | $10 |
| NR02 north red hills | – | – | $10 |
| NR03 north red hills |
This weekend (Fri, Oct 30 – Sun, Nov 1): Book online. Reservations online on Wyoming State Parks — open dates and rates come from the booking site.
Longest RV site listed: 40 ft. Unsure if your rig fits? Check it in the Rig Fit tool
County Road 351
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The Seminoe Mountains surrounding Seminoe State Park were once the site for gold prospecting during the late 1800s. The name “Seminoe” is commonly assumed to come from the Seminole tribe, but is an Americanized spelling of the French name Cimineau. Basil Cimineau Lajeunesse was a French trapper in the area in the 1800s. Seminoe State Park, located on the northwest side of the reservoir, was established in 1965 through an agreement between the U.S. Bureau of Reclamation and the Wyoming Recreation Commission (predecessor to Wyoming State Parks and Historic Sites).
| Agency / operator | Not listed |
|---|---|
| Booking | Online via reserve.wyoming.gov (booking listing; window not listed) |
| Max RV / trailer length | Not listed |
| Bear storage | Not listed |
| Season | Not listed |
| – |
| $10 |
| NR04 north red hills | – | – | $10 |
| NR05 north red hills | – | – | $10 |
| NR06 north red hills | – | – | $10 |
| NR07 north red hills | – | – | $10 |
| NR19 north red hills | – | – | $10 |
| NR20 north red hills | – | – | $10 |
| NR21 north red hills | – | – | $10 |
| NR22 north red hills | – | – | $10 |
| NR23 north red hills | – | – | $10 |
| NR24 north red hills | – | – | $10 |
| NR25 north red hills | – | – | $10 |
| NR26 north red hills | – | – | $10 |
| NR27 north red hills | – | – | $10 |
| NR28 north red hills | – | – | $10 |
| NR29 north red hills | – | – | $10 |
| NR30 north red hills | – | – | $10 |
| NR16 north red hills | – | – | $10 |
| NR17 north red hills | – | – | $10 |
| NR01 north red hills | – | – | $10 |
| NR18 north red hills | – | – | $10 |
| SR42 south red hills | – | – | $10 |
| SR43 south red hills | – | – | $10 |
| SR44 south red hills | – | – | $10 |
| SR45 south red hills | – | – | $10 |
| SR46 south red hills | – | – | $10 |
| SR47 south red hills | – | – | $10 |
| SR48 south red hills | – | – | $10 |
| SR49 south red hills | – | – | $10 |
| SR50 south red hills | – | – | $10 |
| SR51 south red hills | – | – | $10 |
✓ available · R reserved · X not available · C closed · W first come, first served · N not yet released
| Hookups | Not listed |
|---|
| Max stay | 14 nights max |
|---|
"Not listed" means no source we use states it.
Official facts link to their source; “Listing” facts come from the reserve.wyoming.gov listing. Anything we can't source says so.
Closest stays by type. Distances are straight-line from Seminoe State Park, not driving.
Available Oct 30 – Nov 1 · 2 nights6 sites open for every night
Available Oct 30 – Nov 1 · 2 nights6 sites open for every night
Available Oct 30 – Nov 1 · 2 nights1 site open for every night