Route Map: Starts and ends in Sembalun, directly to the summit and back.
Daily Itinerary: Day 1:Sembalun to Crater Rim Begin at 8:00 AM from Sembalun Village, trek through open grasslands, with breaks at Pos 1 and Pos 2. Reach the crater rim by late afternoon and camp overnight.
Day 2:Summit and Return to Sembalun Start the summit trek at 3:00 AM, reach the summit by sunrise, and return to the crater rim for breakfast. Descend back to Sembalun Village, arriving by the afternoon.
Difficulty and Length: Moderately challenging, 2 days and 1 night.
Route Comparison: Ideal for those focused on reaching the summit quickly.