My husband and I took our first eco kayak tour on the salt marsh estuaries with COA. Actually it was our first time ever in a kayak. We are in our 60's and wondered if we would hinder the others with our lack of experience. Not at all !! The guide (Trip I believe was his name) was excellent, very educated on the invironment and local history, and we were in awe the entire time on the water, which was two hours. Dolphins appeared close to us. It was just an exprience we will never forget. If you are in Charleston - don't miss this relaxed, beautiful, educational, and peaceful tour. We can't stop talking about it ! It was our best day. Thank you COA, for giving us memories we will never forget.