We highly recommend Michael as our guide to Olympia! He is extremely knowledgeable as he has worked on an excavation team on the site for years. He did an excellent job of making the ancient Olympic grounds come alive! Our tour was delayed because of heavy rain, but when the rain let up a bit, we donned Ponchos and started exploring. The benefit was that we had the place to ourselves and instead of cutting our tour short, Michael stayed with us until we saw everything. His knowledge of the history and culture of the ancient Olympic games helped us imagine what it was like. He has a academic approach to his tour, but keeps you laughing with unexpected humor. Do not skip the museum part of the tour. There are unexpected treasures inside!