Lumajang, Jatim
Semeru via Ranu Pani
35 hikers viewed this trail in the last 7 days
Popular basecamp
Hiking Trail Suitable For Experienced
High altitude (3,500–4,000 masl) with high elevation gain (1,500–2,000 m), long trails (10–15 km; 10–20 hours), moderate to steep slopes (25–40°).
Derived from
19.39 km · 1570 m · 3,679 masl · 11.2° · 27.5 hours round trip
Statistics
- Elevation Gain
- 1570m
-
Total Distance
The value shown is the total ASCENDING distance
- 19.39km
-
Travel Time
This travel time is the time taken for the ASCENDING journey only and does not account for rest stops along the way or overnight stays. The difficulty level is derived from the round-trip time, which is twice this value
- 13.7hours
-
Calories
The value shown is the calories used for ASCENDING and DESCENDING journeys, excluding calories needed during rest stops along the hike or for overnight stays
- kcal
- Altitude
- 3,679masl
-
Steepness
Trail steepness is taken at the 95th percentile across all segments, with very short segments discarded so GPS noise does not overstate the value
- 11.2°C1
Map & route
View the route
Trail waypoints
Every point along the trail
-
01
Basecamp Ranupani
Jalur pendakian populer
Elev 2109 m -
02
Camping Area Ranu Kumbolo
Camping Area Ranu Kumbolo
Elev 2391 m Duration 4.3 hours Calories 2,891 kcal -
03
Puncak Mahameru
Elev 3679 m Duration 13.7 hours Calories 9,420 kcal -
See full segmentation
Elevation profile, distance & time for each segment
Weather Conditions
Forecast at official points
Basecamp Ranupani
2,109 m
Friday
4 September · 13:00
Clear
19 °C
7.1 km/h
Saturday
5 September · 13:00
Fog
18 °C
2.1 km/h
Sunday
6 September · 13:00
Cloudy
18 °C
1.3 km/h
ⓘ The weather conditions above are data from Open Meteo
See 7-day forecastInformation
Details you need to know
- Closure of all Semeru Mountain hiking trails since Wednesday, November 19, 2025. This decision was made following the eruption of Mount Semeru in the form of a heat cloud that occurred in a row (20-11-2025)
- The route is the result of modification from the original source: https://www.santridanalam.com/2014/10/tracklog-pendakian-gunung-indonesia.html
- Source of front photo from Wikipedia: https://id.wikipedia.org/wiki/Gunung_Semeru
- The main water source on the Semeru Mountain hiking trail via Ranu Pani is Ranu Kumbolo and Sumber Mani. Ranu Kumbolo, a freshwater lake, is located on the hiking trail and provides enough water for needs during the trip to Ranu Kumbolo. After passing Ranu Kumbolo, hikers need to bring enough water supplies because the next water source is Sumber Mani, which is located about 1 kilometer from Kalimati to the west. (04-07-2025)
- Mount Semeru is currently on alert or Level 2 (20-01-25).
- The Semeru Mountain hiking trail was opened on May 16, 2025, but only up to Ranu Kumbolo (18-05-2025)
- The quota is 200 people up to Ranu Kumbolo. The duration of the hike is 2 days 1 night. All hikers are also required to follow the SOP https://bromotenggersemeru.id (24-04-2025)
ⓘ Last updated on Jumat, 28 Agustus 2026
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