Phuket Pattaya Koh Samui Krabi Chiang Mai Koh Lanta Hua Hin Chiang Rai Bangkok Filter by Type Attractions Nature & Parks Adventure Thai Culture Beach Nightlife Family Holidays Fashion & Shopping Arts & culture Food & Wine Family Day Trips Filter by Type Travellers Choice Extreme Sports The Best Things To See And Do In Koh Samui Adrenaline junkies the world over will love the action-packed Samui Quad ATVs. Extreme sports are very popular at the moment, so try out one of Samui's finest at first hand. Samui Quad ATV Find things to See & Do in Pattaya Phuket Chiang Mai Koh Samui Krabi Koh Phangan Koh Chang Koh Lanta Hua Hin Chiang Rai