Hiking: hiking conditions are good. We started summer trail mowing in late June, and 99% of the trails have been mowed at least once. Grasses are short where mowed, often waist high (or higher) if not mowed.
Biking: the West Side trails offer the best biking, that area tends to be the driest (but BE SURE TO READ 'Important Updates' below). The East Side trails are surprisingly dry this summer, and more 'bike-able' than usual. On the East Side, after rainy weather avoid the trails far to the east, they usually are damp and soft.
Bugs: mosquitoes currently are a bit bothersome.