You can walk, it is about one kilometer or 1/2 mile. The walk will take you through the main downtown shopping. If you take a taxi, don't get in unless the taxi driver agrees to a fare of 30 pesos or less. The santuary is at most a 30 minute visit, and donations are not mandatory, but the funds help feed the hundreds if animals. If I can make a suggestion, take in the iguanas. Offer a taxi driver $150 pesos to take you there and wait. Then drive you to las Brisas. In las Brisas there is a restaurant on the beach called Rock Food. You can have drinks and appies on the beach. You will be able to see your cruise ship on the other side of the bay. It is a beutiful beach. The drive back is only 15-20 minutes and the fare should only be 70 pesos at most( $4.00 usd). The taxi drivers will try to get more if they know you are on the cruise ship. If you want a waiter will negotiate a fair fare🤓. Bring towels from the ship. The water is safe at that part of the bay. Enjoy!!

The actual address is 521 Calle 21 de Marzo. However, Calle 21 de Marzo appears to become a back alley in this particular block, not accessible by car, but on foot it is okay. It would be better to go one block west to Fracisco I. Madero and turn south and look for the Club de Leones. The Iguanario is just south of the Club and can be accessed through a small unpaved parking area. Hope this helps. Randall W