We visited on July 17 and did the Tuolomne on a day trip with my 2 sons. What a fantastic day, we laughed, had fun and even when the raft nearly capsized we were still laughing! Our guide, Corey, was superb and kept us together as a team without ever turning down the fun meter. The only other thing I can add is what my sons said, with whom I have a great relationship; “this is the best thing we have ever done together!”