If spa and wellness are priorities, which properties provide notable spa features, and how do they compare?

Rattana Pura Beach Resort provides on-site spa facilities as part of its resort experience. Anantara Hua Hin Resort is known for its full-service spa and extensive resort amenities. Anantara Koh Yao Yai Resort & Villas also offers holistic spa services, and Camp Cayla Chiangmai Rayong highlights spa options as part of its wellness offering.