Sacred Mountain National Park is a national park in Marawi City, Lanao del Sur in Southern Philippines. The 94-hectare (230-acre) national park and protected area, located in Brgys. Guimba and Papandayan, was established on August 5, 1965 by Republic Act no. 4190. The park is dominated by Mount Mupo, a 900-foot (270 m) tall extinct volcano with a lofty cone.[2] Activities in the park include birdwatching and trekking to the mountaintop where a pond is located.[3]