While day trips are possible, they are not ideal for experiencing the island properly. The ferry journey takes 40-45 minutes each way, and you'll need to account for ferry schedules that may limit your time on the island to 6-8 hours. Most worthwhile activities like kayaking through mangroves, hiking to waterfalls, or snorkeling tours require half-day commitments. Staying at least one night allows you to participate in sunset or night tours, explore both coastal areas more thoroughly, and experience the island's tranquil atmosphere without rushing. For a meaningful visit, two nights is recommended.