Check out the pet-friendly Friendship Hill National Historic Site in Point Marion, PA. Leashed furry friends are welcome at this state park, which was the home of the former politician Albert Gallatin, and features walking paths and open fields perfect for picnicking. Visit the welcome center to get Fido's B.A.R.K. Ranger tag! Dogs must be on a 6-foot leash at all times, cleaned up after, and aren't permitted in any buildings. Visit Website

Or call (724) 329-2501 or email frhi_interpretation@nps.gov for more information.