Formerly known as Sanidumps.
RVingLife.com
RV Dump Stations

Independence Rock State Historic Site

4.7(477 reviews)
123 Main Street, Alcova, Wyoming, 82620, United States

About

The RV dump station is located about 20 miles west of Alcova on State Route 220.

Amenities & Services

No amenity information available.

Reviews

4.7

Based on 477 reviews

A
Jan 8, 2026

Beautiful!! . Spent a couple hours on and around the rock. Great half ish way point to get out and stretch from a 14 hr car ride! Dogs loved it. I loved it. Great for yoga!

DH
Oct 3, 2025

A nice paved trail to Independence Rock. There are plaques along the way to read. I didn’t climb the rock because a storm was brewing. The bathroom was convenient and clean. There’s no cost to enter.

JB
Sep 23, 2025

This is a prominent landmark in Natrona County, central Wyoming, along Wyoming Highway 220. It is celebrated for its role in American westward expansion. It's a massive granite dome that served as a key milestone along the Oregon, California, and Mormon Pioneer Trails during the 19th century. Facilities are very well maintained.

JH
Aug 22, 2025

Nice clean rest stop and paths to see the rock were well maintained. You can walk around to view the names on the one side of the rock or climb on top if you are able, its really steep. I did not. There are animal gates to get in and we did see Proghorns when we were there. Also heard a rattle snake so watch your step.

CC
Aug 2, 2025

Stopped here mainly to use the bathrooms - they were very clean! However, upon stopping we realized what an awesome site this is. It’s a 1.4 mile loop around the rock. Pioneers carved their names into the rock upon Passing through along the Sweetwater River. You can also climb up the rock. Whether to just stop and enjoy the scenery or to take the walk out to view the history, it’s a great stop for any age.

Includes reviews from Google

Hours

MondayNot specified
TuesdayNot specified
Wednesday (Today)Not specified
ThursdayNot specified
FridayNot specified
SaturdayNot specified
SundayNot specified