Cayo Bolívar is a protected area, so it’s essential to respect the local environment and follow all guidelines provided by tour operators. There are no facilities on the island, so visitors need to bring their own water, snacks, and sunscreen. It's important to note that access to the island is typically regulated, and you can only visit through authorized tours. The island can also experience strong sun exposure, so it's best to bring plenty of sunscreen and a hat for protection. Be mindful of the delicate coral reefs and avoid stepping on or touching the marine life.

To reach Cayo Bolívar from San Andres, you will need to take a boat, and access is only allowed through organized tours. The boat ride typically takes around 30 to 45 minutes, and various local operators provide excursions to the island. These tours usually include the round-trip boat ride, time to relax on the beach, and opportunities to snorkel or dive around the coral reefs. It's a good idea to book your tour in advance, especially during high season, as tours can fill up quickly. Make sure to check the weather forecast, as rough seas can sometimes lead to cancellations or delays.

The best time to visit Cayo Bolívar is during the dry season, which lasts from December to April. During these months, the weather is warm, sunny, and ideal for outdoor activities like snorkeling and swimming. If you're looking to avoid the crowds, try visiting in the shoulder months of May or November. The island is less crowded during these times, and the weather is still pleasant. Be aware that the high season on San Andres Island, especially during Christmas and New Year’s, sees an influx of tourists, so expect more visitors to Cayo Bolívar during this period.

A day trip to Cayo Bolívar is a highlight for anyone visiting San Andres Island. Tours typically depart in the morning and last between 4 to 6 hours, depending on the tour package. These excursions often include a mix of relaxation on the island’s beautiful beaches and time to explore the surrounding coral reefs. Snorkeling is one of the most popular activities, as the waters are teeming with tropical fish and vibrant corals. Some tours also offer diving experiences for those looking to explore deeper waters. If you're lucky, you might even spot dolphins or sea turtles while snorkeling. Make sure to bring essentials like a camera, sunscreen, and water to ensure a perfect day trip.