We have been coming to Uvita for 3 years. We have stopped at the Uvita Information Center each time to pick up keys to our rental home. We have bought post cards here, as well as dropped them off to get mailed. There are beautiful murals painted on the walls, and photographs of animals and places in Costa Rica. You can buy maps and inquire, and book, tours. Sonia is extremely knowledgeable and helpful.
Definitely should be your first stop in Uvita.