Altun Ha ruins were a lot better than the ruins we've seen before on Cozumel. Tour guide was very knowledgeable of history of what we were seeing. She made her stories interesting and didn't repeat the same story over and over like I've had on other tours. She pointed out points of interest along the way and facts about Belize City. Don't know if the bus was suppose to be part of the adventure but the ride was a little rough and the A/C didn't work really well.
Third trim to Cozumel. Took taxi to main downtown area $8.00 one way for four of us. Knew the shops I wanted to go back to so was dropped off by the big Mexican Flag and just walked around. Kids wanted to go to Margaretville so we walked back that direction. Sit on the deck in the shade good stop for a drink. From there back to the pier next time I'll grab a cab. Walk back was a little farther then I thought.
Mahogany Beach is a good place to catch some sun and relax. Swimming area is only about five feet deep. They say that just outside of the swimming area is a reef, but looked pretty bare. Don't rent a clam shell. If you want to get out of the sun for a while they have a bar restaurant with plenty of covered seating. Water was clear and warm. Just right to cool off from the sun. Chair lift gives a good view and is nice ride. $10 and you can ride back and forth all day.