People tend to check in during these times:
Ski, Snowboard, Snow Tube, Canoe, Kayak, River tube, Paintball, 7+ miles of hiking and mt bike trails (all single track) plus tent camping!
Gotta do the Gladiator Assault Challenge.
Go float down the river on a river tube or canoe or kayak - way too much fun! Then when winter comes around free snowboard lessons from the best instructors in the midwest!!! <----
Bring lots of sunscreen and a sun hat for a day of float tripping down the river!
Great place to take the family or youth group... skiing is fun... but they have great summer activities too!