Independence Rock State Historic Site
- Status
- Open (per official listing)Open 24 hours
- Entrance fee
- Statewide rule — see below
- Day-use reservations
- None mentioned
- Dogs
- Not stated — check with park
- Camping
- None listed
- Official site
- wyoparks.wyo.gov(307) 577-5150
Official page last checked Oct 29, 2026. How we keep this current
Current alerts 1
Alert Open year round
Posted by the park. Official alert
Overview
Independence Rock State Historic Site is a 205-acre historic site in Natrona County, about 48 miles southwest of Casper.
Visitors come for historic sites and hiking.
Hours
Park, gate, office and facility hours are listed separately because they often differ. Alerts above override normal hours.
| Facility | Days | Hours | Season |
|---|---|---|---|
| Park | Open 24 hours | ||
Official wording
Site grounds open 24 hours.
Season: Grounds and facilities open year-round, weather permitting.
Source: official park page, checked Oct 29, 2026. Times are local to the park (America/Denver).
Fees and passes
Parks: per vehicle per day ($7 resident / $12 non-resident).
Statewide fee rule from Wyoming's park system; this park’s page doesn’t list its own fees.
Wyoming park passes
- Annual Day Use Pass (resident) — $48 first vehicle ($42 early-bird Dec 1–Feb 15); $24 additional vehicle. Day-use fees at Wyoming state parks and historic sites for the calendar year, one vehicle Details
- Annual Day Use Pass (non-resident) — $96 first vehicle ($89 Dec 1–Feb 15); $48 additional vehicle. Day-use fees for the calendar year, one vehicle Details
- Annual Camping Pass (residents only) — $89.60 first vehicle; $44.80 additional vehicle. Camping fees only (does not cover day use) Details
- Wyoming Resident Veterans Lifetime Pass — Free (eligibility: Wyoming resident veteran, 50%+ service-connected disability). Free day use and camping for life Details
From the Wyoming state guide. Confirm which passes this park accepts.
Reservations
- Day use
- No day-use reservation requirement mentioned
- Booking system
- reserve.wyoming.gov
- Phone
- 877-996-7275
We link to the official booking system rather than showing live availability, which changes minute to minute.
Things to do
HikingHistoric sites and tours
Amenities
Facilities
- Restrooms
Camping
- RV dump station
✓ listed by the park · ✕ the park says it is not available. Anything not shown here isn’t mentioned by the official source — that means unknown, not unavailable.
Getting there
- Address
- WY-220
Alcova, WY 82620 - Nearest town
- Casper — about 48 mi southwest (straight line)
- Coordinates
- 42.4941, -107.1326
- Phone
- (307) 577-5150
Nearby state parks
Sources and freshness
- Wyoming State Parks, Historic Sites & Trails — park page — last checked Oct 29, 2026
- Wyoming State Parks list + Wyoming Historic Sites list (Joomla article pages)
- USGS PAD-US 4.1 (boundary and acreage)
“Last checked” is when our system last read the official source. No change has been detected since this page was first published. Hours, fees and rules can change without notice — confirm with the park before you go. Methodology