Lake Express ferry between Chicago and Muskegon

This ferry is pretty pricey but adding a bike is only $9 more. I think you have to reserve the bike thing in advance because they had a limited # of bays to store your bike upon boarding. They have a rope you use to secure your bike but a bungee might be useful to have too. Ferry only goes a couple times a day and there is limited food available on board. The inherent coolness of bringing your bike on a boat never gets old though!