We had a water taxi bring us around El Arco a few times during our stay (as well as a couple of drop offs at Lovers Beach). We paid our driver $25 for our first "tour" and he did a fabulous job explaining everything to us about the beaches, rock formations, sea lions, sea-life, etc. My children were so excited when they saw their first manta ray, and we all got such a kick out of watching the sea lions. The beaches and rock formations are just beautiful, and as we went earlier in the day, we avoided crowds and felt like we had the place to ourselves. Nothing better than looking at pictures of this landscape, and only seeing a couple sets of footprints on the sand. Now, whenever I feel like I need to go in my "happy place", this is exactly the place I envision.
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