Don't get caught out. From the right shoes for the viewpoint to the cash needed for entrance fees, here's exactly what to bring (and what to leave behind).
If you bring nothing else, make sure you have these five items.
A pair of trainers or sturdy sandals (with heel straps) is mandatory for the 500m viewpoint hike. Flip-flops are fine for the beach, but dangerous on the steep limestone steps.
Virtually no tour includes the park entrance fee. You must pay this in cash at the check-in counter. Carry small bills.
The tropical sun is intense. Use SPF 50+ and ensure it is "reef-safe" (oxybenzone-free) to protect the coral you'll be snorkelling next to.
Essential for speedboats and kayaking. Protect your phone, camera, and cash from sea spray and the occasional capsize.
If you don't have a GoPro, a simple waterproof sleeve for your phone lets you capture amazing underwater shots at the reef safely.
Don't overpack. Most reputable tours (including those we recommend) provide:
Packed and ready β now pick your trip.
With your dry bag and reef-safe sunscreen sorted, the classic Ang Thong Marine Park day trip from Koh Samui delivers snorkelling, kayaking and the Pha Jun Jaras viewpoint. For more water time, add a Koh Tao and Koh Nang Yuan snorkelling tour or a Pig Island trip. Live options below.
Make sure you've booked your spot. The best-rated tours fill up 2β3 days in advance during peak season.