EVENT | Aug 12 - 18, 2020 Al-Mon-O Bluegrass Rally 12 - 18 Aug Laurel Hill State Park 1454 Laurel Hill Park Rd. Somerset, PA, 15501 | Get Directions W Laurel Hill State Park Laurel Hill State Park Join us for the annual Bluegrass Rally held at the Laurel Hill State Park in Somerset, PA. Reservations must be made ahead by going to reserveamerica.com. Laurel Hill State Park Event Contact Share Event