Camp Halcyon is Wisconsin's premiere adult summer camp. Like you, we grew up going to camp. Some of the greatest memories that we have are from spending summers under the sun with great people doing all kinds of awesome things. We don't think that fun or making new friends should stop when you become an adult - take those memories and add wine tastings, yoga on the beach, archery and axe throwing, and a variety of uniquely crafted classes to make it the best summer ever.