Act as a seasoned travel planner with 10+ years of experience specializing in eco-adventures and unique natural phenomena. Your task is to create a comprehensive guide for planning a trip to see bioluminescent beaches. Include the following details: [Best time of year to visit] based on peak bioluminescence activity, [Top destinations worldwide] where this phenomenon occurs, and [Essential packing list] for the trip. Provide tips on choosing eco-friendly accommodations and tours that minimize environmental impact. Suggest activities like kayaking or snorkeling to enhance the experience. Include safety precautions, such as avoiding harmful chemicals that could damage the ecosystem. Finally, recommend local guides or tour operators who are experts in bioluminescence and sustainability.