Rayong, Thailand, offers a variety of activities and attractions that showcase the region’s natural beauty and cultural significance. One of the best things to do is visit Koh Samet, an island known for its stunning beaches and clear waters. It is a popular destination for those looking to relax or engage in water sports. The island is easily accessible by boat and provides a serene escape from the mainland.

Another highlight is Rayong Aquarium, which provides insight into the marine life of the region. It features a range of exhibits that can be particularly enjoyable for families and anyone interested in ocean conservation. The aquarium also focuses on educating visitors about local ecosystems.

For those seeking a more cultural experience, exploring Wat Pa Pradu is worthwhile. This temple is known for its unique reclining Buddha statue and serene atmosphere, making it a peaceful spot for reflection. Additionally, Rayong's local markets, such as the night market, offer a chance to sample authentic Thai street food and shop for local crafts, providing a taste of everyday life in the area.

The beaches of Rayong, such as Laem Mae Phim and Ao Wong Duean, are ideal for sunbathing, swimming, and enjoying the coastal scenery. These locations are less crowded compared to other tourist hotspots, allowing for a more relaxed experience.

For nature enthusiasts, a visit to Khao Laem Ya - Mu Ko Samet National Park can be enriching. The park features beautiful landscapes, hiking trails, and opportunities for bird watching. It serves as a great place to appreciate the region's biodiversity.

Exploring local fruit orchards can also be a delightful experience, particularly during the fruit season. Rayong is known for its tropical fruits, and many orchards offer tours and tastings.

Overall, Rayong provides a balanced mix of relaxation, cultural experiences, and natural beauty, making it a worthwhile destination to explore in Thailand.