Whether you want serious exercise or a lazy day on the water, a kid-friendly romp or a grownup picnic, find it at Blue Lake Regional Park in Fairview. Rent a boat, cast a line or go for a swim in the park’s namesake, a natural lake fed by underground springs. You can also explore a nature-themed playground, a ‘spray ground,’ a discovery garden, sports facilities and a wetland with a viewing platform and trail. Don’t miss the gold-level disc golf course.