Approximately 30km southeast of Thap Lan close to Sa Kaew, Pang Sida National Park is smaller and hillier than Thap Lan. There are several scenic waterfalls, including Nam Tok Pang Sida and Nam Tok Na Pha Yai near the park headquarters, and the more difficult to reach Suan Man Suan Thong and Nam Tok Daeng Makha. From the bus terminal at Sa Kaew, you can catch a minibus to the park for 50B.
