There are many beautiful and relaxing beaches in Thailand that you can visit. Some of the most popular ones include:
Koh Samui

Koh Samui is an island located in the Gulf of Thailand and is the third-largest island in the country. It is known for its beautiful beaches, crystal clear water, and lush vegetation. The island is a popular tourist destination and has a range of accommodation options, including luxury resorts, budget hotels, and villas.
One of the most popular beaches on Koh Samui is Chaweng Beach, which is known for its white sandy beach and turquoise waters. The beach is a great place to relax and soak up the sun, and there are also a range of water sports activities available, such as jet skiing, parasailing, and snorkeling.
Other popular beaches on Koh Samui include Lamai Beach, which is known for its lively atmosphere and nightlife, and Bophut Beach, which is a more laid-back and peaceful option.
In addition to its beautiful beaches, Koh Samui also has a number of other attractions and activities to enjoy. These include visiting temples, such as the Wat Plai Laem temple and the Big Buddha temple, and exploring the island’s waterfalls and natural parks. There are also many opportunities to try local Thai cuisine, shop at local markets and boutiques, and experience the island’s vibrant nightlife.
Koh Lipe

Koh Lipe is a small island located in the Andaman Sea, off the west coast of Thailand. It is known for its beautiful white sandy beaches and crystal clear turquoise waters, which make it a popular destination for tourists.
The main beach on Koh Lipe is Pattaya Beach, which is located on the eastern side of the island. The beach is lined with palm trees and has a laid-back atmosphere, making it a great place to relax and soak up the sun. There are also a range of water sports activities available, such as snorkeling, scuba diving, and kayaking.
Other popular beaches on Koh Lipe include Sunrise Beach and Sunset Beach, which are located on the western side of the island and offer stunning views of the sunset.
In addition to its beautiful beaches, Koh Lipe also has a number of other attractions and activities to enjoy. These include visiting the island’s temples and mosques, exploring the local markets and boutiques, and trying local Thai cuisine. There is also a marine national park located nearby, which is home to a diverse range of marine life and offers snorkeling and diving opportunities.
Koh Phi Phi

Koh Phi Phi is a small island located in Thailand, about 40 kilometers from the coast of Phuket. It is known for its beautiful beaches, crystal clear waters, and stunning limestone cliffs. The main beach on Koh Phi Phi is called Hat Yao, and it is located on the western side of the island. It is a long, sandy beach with clear blue waters and is popular for swimming, sunbathing, and water sports.
The beach is surrounded by a number of restaurants, bars, and shops, and there are also a number of accommodations available in the area, including resorts, guesthouses, and bungalows. Hat Yao is one of the most popular tourist destinations in Thailand, and it is known for its lively atmosphere and beautiful surroundings.
Koh Tao

Koh Tao is a small island located in the Gulf of Thailand. It is known for its beautiful beaches and diving and snorkeling spots, making it a popular destination for tourists.
One of the most popular beaches on Koh Tao is Sairee Beach, which is located on the western side of the island. The beach is known for its white sandy shore and crystal clear waters, and is a great place to relax and soak up the sun. There are also a range of water sports activities available, such as snorkeling, scuba diving, and kayaking.
Other popular beaches on Koh Tao include Sai Nuan Beach, which is a secluded and peaceful option, and Mae Haad Beach, which is the main hub of the island and has a more lively atmosphere.
In addition to its beautiful beaches, Koh Tao also has a number of other attractions and activities to enjoy. These include visiting the island’s temples and local markets, trying local Thai cuisine, and participating in outdoor activities such as rock climbing and hiking. The island is also home to a number of diving schools, which offer courses and trips for both beginner and experienced divers.
Railay Beach

Railay Beach is a beautiful beach located on the Andaman Coast of Thailand. It is situated on a small peninsula that can only be accessed by boat, and is surrounded by high cliffs, making it a secluded and peaceful destination.
The beach is known for its white sandy shores, crystal clear waters, and stunning rock formations, and it is popular for swimming, sunbathing, rock climbing, and kayaking. There are a number of accommodations available in the area, including resorts, guesthouses, and bungalows. Railay Beach is also home to a number of restaurants and bars, and it is known for its laid-back and relaxed atmosphere.