Boyne Mountain Boyne Falls / Charlevoix County Popular Biking +6 Golf Hiking Skiing Swimming Trails Walking & Running Avalanche Preserve Recreation Area Boyne City / Charlevoix County Popular Biking +4 Hiking Skiing Trails Walking & Running Antrim Creek Natural Area Ellsworth / Charlevoix / Charlevoix County / Antrim County Popular Hiking +3 Skiing Trails Walking & Running