But before autumn makes its annual appearance, why not squeeze in one more classic summer evening with the whole family? The Trailgating Festival at Great Bear Recreation Park is coming up Friday, August 21, from 6 to 8 p.m., and it could be the perfect way to celebrate the final stretch of summer. Get our free mobile appREAD MORE: You Know Summer is Ending When This HappensThink of it as a tailgate party with a Great Bear twist! So before you start digging out the sweaters and searching for the Halloween decorations, gather up the family and head to Great Bear for one more summer adventure. After all, there's still plenty of summer left to enjoy!