1. The Rosario Islands are a group of around 30 small islands located 35 kilometers southwest of Cartagena, Colombia. It is known for its crystal clear waters and coral reefs, making it a popular destination for snorkeling and scuba diving. Visitors can also enjoy sunbathing on its pristine beaches and visiting the San Fernando Fort. The islands are part of the Rosario and San Bernardo Corals National Natural Park, and efforts are being made to preserve its marine life and ecosystem.
2. The islands are open to visitors daily from 9am to 4pm. It is recommended to book tours or transportation in advance through a reputable tour operator. One tour operator that offers services to the Rosario Islands is Boats4U, and their phone number is +57 310 283 5656.
3. There are various tour options and prices vary depending on the type of tour and services included. Some tours may include transportation, lunch, and snorkeling equipment. It is best to check with the tour operator for specific ticket information. Visitors can also reach the islands by taking a public boat from the port of Cartagena, but it is important to note that safety and reliability may vary.