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Gunung Agung from Selat: what you need to know

Everything about cycling up Gunung Agung from Selat

Gunung Agung is a climb of 9.3 kilometers (hors catégorie). Gunung Agung tops out at 1,579 m above sea level. It is located in Selat, Bali, Indonesia. The average gradient is 11.6% with a maximum of 24.3%. The climb has 1081 meters of elevation gain.

Elevation profile

Elevation profile

Climb statistics

Hors catégorie
Difficulty score: 1401 (Very hard)
Altitude
1,579 m
Distance
9.3 km
Avg. gradient
11.6 %
Max gradient
24.3 %
Elevation gain
1081 m
Steepest section: 24.3% (km 8.0)
Tips

Difficulty analysis: This climb has a particularly demanding profile. The difficulty builds gradually, with a first half (0-4.5 km) at a manageable gradient (6-11%), followed by a second half that gets brutally steep. The final 4 km are decisive, with sustained gradients between 15% and 24%, peaking at 24% over the last 300 metres. It's this extremely steep finish that definitively puts this climb in the HC category.

Tips for managing your effort:

1. Pacing: Start well within your limits over the first 5 km. As the gradient keeps ramping up towards the top, any excessive effort early on will cost you dearly on the 17-24% sections.

2. Saving something for the finale: Mentally prepare for the brutality of the last 4 km. Keep some physical and mental reserves to handle the sections above 15%, where the gearing will feel very short and the effort will be close to maximal.

3. Gearing: Check your lowest gear before the climb. A suitable gear ratio (e.g. 34x32 or more) is essential to keep spinning smoothly on the extreme gradients (above 20%) without grinding your legs to a halt.

About the climbs to this summit

For cyclists looking for an authentic and demanding experience, the climb up Mount Agung promises unforgettable memories. Riders describe a road that snakes through breathtaking landscapes, with sweeping views over the rice paddies and forests and, from the higher sections, a sea of clouds with Mount Rinjani in the distance. The cool mountain air is a real breath of fresh air, "sejuk banget di mata, di hati dan pikiran".

This is no walk in the park. Riders talk about a steady, sustained gradient, with average grades around 20%. The road, although generally in good condition, can have more technical sections, especially near the top where the surface gets rockier. You need to be ready for an intense effort, but the reward is worthy of the challenge.

The atmosphere around Mount Agung is unique, tinged with spirituality. Cyclists feel the sacred character of this mountain, "her majesty" as the locals call it. Stops at small traditional warungs for "makan makan" or "ngemil ngopi" offer warm moments of sharing and a real immersion in Balinese culture, far from the tourist crowds.

Some riders also mention less idyllic aspects. The road is shared with other vehicles, and litter along the route is sometimes noted, a reminder of the importance of respecting the environment. It is, then, a demanding and authentic adventure that calls for good fitness and a healthy dose of caution, but in return offers a deep connection with the nature and culture of Bali.

Estimated times

9.3 km • 1081 m D+

Leisure 3h 10min
2.9 km/h 350 m/h
Regular 2h 00min
4.6 km/h 550 m/h
Trained 1h 20min
7.0 km/h 800 m/h
Climber 1h 00min
9.3 km/h 1100 m/h
Pro 40min
13.9 km/h 1600 m/h

VAM: average climbing speed, based on elevation gain

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