Nineteen kilometres before Tak, Lan Sang National Park preserves a 104-sq-km area of rugged, 1000m-high granite peaks – part of the Tenasserim Range. A network of trails leads to several waterfalls , including the park’s 40m-high namesake. Lan Sang National Park rents rustic bungalows that can accommodate two to 32 people. Two-person tents are also available. Food service can be arranged in this park.