This was our favorite thing we did in Key West! Blue Moon keeps their groups super small, so you can really get into the winding tunnels of the mangroves. Our guide, Aaron, was great! Super nice and very knowledgeable. We saw a nurse shark, jelly fish, crabs, an ibis, and pelicans. It was a really unique experience, and it's appropriate for "all levels." A very leisurely paddle/float through a unique environment. Highly recommend!