My favorite paddle cache is a 10-12 mile paddle, depending your take out, down a blackwater river to the the Intercostal waterway. One must find two caches along the way to obtain the coords for the final. The final is on an island about 40-45 feet up in a pine. The cache sat unfound for over two years before I found it. The paddle along the river was great saw tons of wildlife. My favorite moment was seeing an osprey snag a fish about 300 feet in front of me. I also liked seeing all the Spanish moss hanging from the trees. I love paddle caches!!