The Pinnacle Rock formation also extends far outside the boundary of the park, reaching more than 25 miles across the ...

Located between Bluewell and Bramwell along U.S. Route 52, Pinnacle Rock State Park in Mercer County includes a 3,100 foot tall sandstone rock formation that shares a name with the park.

Are you looking to encounter formations that will rock (pun intended) your world in SA? Take a look at a few structures ...

Pinnacle Rock in Mercer County has a similar ... The main Boardwalk in the park goes through a maze of large boulders and rock formations. The trail is easy to walk and only a half mile.