The plateau is one of the largest high-altitude edelweiss fields in Indonesia, a plant species locally known as 'eternal flowers'.
It sits within the volcanic crater complex of Mount Gede, significantly isolated from lower-elevation habitats.
The ecosystem serves as a critical water catchment area for the surrounding regions of West Java.
Anaphalis javanica, the edelweiss found here, is an endemic pioneer plant capable of growing in nutrient-poor volcanic soil.
The site experiences sub-zero temperatures at night, often resulting in frost on the plateau grass during the dry season.
Alun-Alun Suryakencana is a 50-hectare high-altitude plateau situated at approximately 2,750 meters above sea level within the Mount Gede Pangrango National Park. The site is geographically unique as a vast edelweiss field located in the caldera of Mount Gede. Access is restricted to hikers following multi-day trekking routes from entry points such as Cibodas, Gunung Putri, or Selabintana. The terrain consists of open volcanic grasslands characterized by patches of Javanese edelweiss (Anaphalis javanica). It serves as a primary camping site for climbers summiting Mount Gede. The ecosystem is fragile, requiring strict adherence to national park waste management policies. The area remains a strictly protected conservation zone under the management of the Indonesian Ministry of Environment and Forestry.
The edges of the plateau where the edelweiss fields meet the backdrop of the Mount Gede crater wall.
Carry a high-quality four-season sleeping bag, as nighttime temperatures frequently drop near freezing.
Practice 'Leave No Trace' principles by carrying all trash back down the mountain, as there are no waste disposal services on the plateau.
Acclimatize properly, as the high altitude and rapid elevation gain can lead to altitude sickness.
Do not attempt a day-hike ascent without physical preparation; the terrain is steep and requires significant stamina.
The national park periodically closes all trails for several months annually to allow for ecosystem recovery or during periods of high volcanic activity.
Picking edelweiss flowers is strictly prohibited by law; stay within marked trails to protect the fragile volcanic vegetation.