This was an amazing small group trip, enjoyed by all, particularly my adult children. The national park tour guide was extremely knowledgeable and anxious to share his knowledge. We traveled through the mist and partial sun via a Jurassic Park-like four-wheel-drive vehicle, through the sand dunes to see ocean/river and forest, local color with the mussel fishermen and history. We saw lots of different birds and an amazing spider. Definitely off-the-beaten track and a break from city life. If you like the outdoors and are looking for something different, you will enjoy this tour. Our local tour guide was extremely helpful and attentive as well. I would have appreciated a little more background about El Rocio (although most likely, we could have specifically asked for this, but did not).
This was an excellent tour, but several of us actually lost track of our guide in the labyrinthean buildings and got separated from the group before we got to the Generalife Gardens. Since the areas are timed entry, this was difficult. I have not had this problem with other tours, and I think more attention could be paid to keep the group together.