The one port, Ensenada, that we visited was basically a tourist dive. We did get a good lunch there and I picked up cheesy souvenirs for my family. We didn't do any excursions because nothing really appealed to us. A tip though, the shuttle operators to the shopping area offered their own tours that were much less expensive than the ships. Many people took them up on them so if you don't want to book through the ship, you can always do that option. Another tip, the shuttles drop you off at a place that isn't right at the main shopping area. You need to walk about a block in a kind of sketchy area to get there.
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