RST Resort and Spa is a resort and spa in Koh Phangan that provides soundproofed rooms. Set amidst tropical gardens, this resort offers a serene and rejuvenating atmosphere for its guests. The rooms are designed with soundproof walls and windows to create a peaceful environment. Guests can unwind at the spa, take a dip in the swimming pool, or savor delicious cuisine at the resort's restaurant. With its tranquil setting and soundproof accommodations, RST Resort and Spa is an excellent choice for a relaxing stay in Koh Phangan.