Annual Spree Events Find information below about these at-your-own-pace events. Fall Hiking Spree September 1 - November 30 annually 55th annual The annual Fall Hiking Spree is the largest and longest-running event of its kind in the nation. Trails range from easy to challenging. Choose the trails best for you. Learn More or Sign Up Today Spree For All May 1 - June 30 annually 16th annual Enjoy your Metro Parks on flat, easy trails — good for strollers, wheelchairs, walkers and canes. Spree rewards are FREE for Summit County residents. Learn More or Sign Up Today