Campsite Odds

Campground · WY

WILLOW PARK

WY · Bighorn National Forest

WILLOW PARK is generally lottery-hard to book. Difficulty holds fairly steady across the 1 months we have reservation data for. The heat strip below breaks down every month — pick one for its full odds, lead-time chart, and easier nearby alternatives.

Season at a glance

Booking difficulty by month

12-month reservation season
  1. Jan–
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  7. Jul10
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  10. Oct–
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1 · Easy10 · Lottery

Midweek tip: in the busiest month (July), arrivals are lightest on Thursday — shift your dates to improve your odds.

Booking window

When reservations open

Booking window

Reservations open on a rolling 6-month window at 7:00 AM America/New York.

For example, sites for April 15, 2027 become bookable on October 15, 2026. Set a reminder a few minutes before release for the best shot.

Standard Recreation.gov 6-month rolling window: sites become bookable 6 months before arrival at 7:00 AM ET.

Facilities

Sites & amenities

  • 1 RV sites
  • Max RV length 40 ft

Activities: CAMPING, BOATING, DAY USE AREA, BIRDING, HIKING, OFF HIGHWAY VEHICLE TRAILS, PICNICKING, SCENIC DRIVE, WILDLIFE VIEWING, PHOTOGRAPHY, OFF ROAD VEHICLE TRAILS, FISHING

Fees

How much does it cost to camp at Willow Park?

Group rates: $90 for 1-35 people, $110 for 36-60 people, $130 for 61-120 people, $160 for 121- 150 people (150 is maximum). A fee for exceeding the number of people listed in the reservation will be collected at the campground. Firewood may be purchased for $6.00/bundle.

Fee details as listed on Recreation.gov. Rates and passes change by season, so confirm the current price on Recreation.gov before you book.

Location

Where it is