Thailand is known for its beautiful beaches and clear waters, and there are many great options to choose from. Some of the best beaches in Thailand include:

- Maya Bay on Koh Phi Phi: This is one of the most popular beaches in Thailand, known for its crystal-clear waters and stunning scenery.
- Railay Beach: This beach is only accessible by boat, and it’s a great spot for rock climbing, kayaking, and swimming.
- Kata Beach: This beach is known for its white sandy beaches and great surf conditions, making it a popular spot for both swimmers and surfers.
- Koh Lipe: Known as the Maldives of Thailand, Koh Lipe is a beautiful island with crystal-clear waters and white sandy beaches.
- Koh Samui: Koh Samui is a great spot for a beach vacation with its beautiful beaches, crystal-clear waters, and great nightlife.
- Koh Phangan: Known for its Full Moon Party, Koh Phangan offers beautiful beaches and crystal-clear waters, as well as a great party scene.
- Koh Tao: Koh Tao is a great spot for diving and snorkeling, with its crystal-clear waters and vibrant marine life.
- Koh Samet: This island is known for its fine sandy beaches and crystal-clear waters, making it a popular spot for swimming and sunbathing.
- Pattaya: Pattaya is a popular beach destination known for its nightlife and water sports.
- Hua Hin: Hua Hin is a more upscale beach destination popular with Thai royalty and expats. It’s known for its long stretches of white sandy beaches, crystal-clear waters, and a laid-back atmosphere.
- Khao Lak: This beach is located in the Phang Nga province, it’s known for its long stretches of white sandy beaches, crystal-clear waters and the beautiful sunset.
- Surin Beach: This beach located in Phuket island, it’s known for its clear waters, white sandy beaches, and the variety of water sports.
- Nai Harn Beach: This beach located in Phuket island, it’s known for its crystal-clear waters, white sandy beaches and the beautiful sunset.
- Koh Chang: Koh Chang is an island located in the east coast of Thailand, it offers beautiful beaches, crystal-clear waters, and a laid-back atmosphere.
- Chaweng Beach: This beach located in Koh Samui, it’s known for its long stretches of white sandy beaches, crystal-clear waters, and the nightlife.
- Haad Rin Beach: This beach located in Koh Phangan, it’s known for its beautiful beaches and the Full Moon Party.
- Mae Phim Beach: This beach located in Rayong province, it’s known for its long stretches of white sandy beaches, crystal-clear waters, and the seafood.
- Haad Yao Beach: This beach located in Koh Phangan, it’s known for its long stretches of white sandy beaches, crystal-clear waters, and the variety of water sports.
- Ban Phe Beach: This beach is located in the province of Rayong, it is the starting point for ferries to the island of Koh Samet, a popular island getaway known for its white sandy beaches and clear waters.
- Koh Kood: Koh Kood is known for its beautiful beaches, crystal-clear waters, and lush tropical forests.
This island is less developed and less crowded than other popular islands in Thailand, making it a great spot for a peaceful beach vacation. Some of the most popular beaches on Koh Kood include Klong Chao Beach, Ta Pho Beach, and Bang Bao Beach.