Mount Agung Hike In Bali: Trekking Gunung Agung Volcano + Tours
The Mount Agung Bali volcano is the biggest and baddest mountain peak on the island of Bali, Indonesia, and the hike to the top is out of this world.
This brutal trek takes you up the steep slopes of an active volcano until you’re staring into the massive crater itself. I did the Mount Agung hike in 2020, and it was one of the most difficult and thrilling things I’ve ever experienced.
Sunrise trekking at the Gunung Agung volcano is especially popular because you can catch amazing views of the sunrise from the top of the mountain, usually in a sea of orange clouds.
This guide will explain how you can hike Mount Agung, with or without a guide, and everything else you need to know before you go!
- Distance: 4 miles (8 km) return
- Elevation Gain: ~5,000 feet (1,500 m)
- Top Elevation: 10,308 feet (3,142 m)
- Difficulty: Hard
- Duration: 8-12 hrs return
Where Is Mount Agung?
The Mount Agung volcano is located in Karangasem regency, in the northeast corner of Bali island.
It’s about 2 hours’ drive from Kuta, Canggu, and Sanur, or about 1.5 hours’ drive from Ubud.
About The Gunung Agung Volcano
Mount Agung (also known as Gunung Agung in Indonesian) is the highest point in Bali, and at 3,142 meters it’s one of the top 100 prominent peaks on earth. My wife informs me that the name means ‘The Great Mountain’.
Gunung Agung was long considered the ‘navel of the world’ by Balinese, and it’s still sacred in their beliefs. If you do this hike with a local guide, he’ll make a few stops along the way to burn Hindu incense and pray.
Balinese respect mountains as the dwelling place of the gods, and in old times you couldn’t climb Agung without a Hindu priest present.
Mount Agung Eruption History
Mount Agung is an active volcano that’s had some major eruptions throughout history. In 1963, a catastrophic eruption wiped out the nearby villages and killed 2,000 people.
The last Mount Agung eruption was in 2017-2019, when it exploded with a giant 4 km tall ash cloud that caused mayhem in Bali. More than 100,000 locals in Karangasem were evacuated, and hundreds of tourist flights were canceled or diverted.
Any signs of impending volcanic activity at Agung are constantly monitored by the Indonesian government, and if there are tremors sometimes the mountain is closed to hikers. As of 2020, Mount Agung is at Level 2 status (‘stay alert’).
Mount Agung Sunrise Trekking
What To Expect
Mount Agung sunrise tours start with a very early pickup (maybe 11 PM-ish) so your guide can drive you to the trailhead for a hike to the top of the volcano in time for sunrise.
This means you’ll be operating on very light sleep (if any at all), compounding the difficulty of the whole trek. Ever tried staying up all night while hiking for 8-12 hours on an extremely steep, rocky volcano in the dark? Chances are, probably not.
The Mount Batur sunrise hike is a good warmup for this one because the mechanics and terrain are similar, although Batur is much shorter and easier than Agung.
The Mount Agung trek can be broken down into 3 phases:
- Part 1 — A dirt path winds through fern trees, pines, and vegetation. There are no real switchbacks, so the entire trail is uphill and strenuous, but this is the easiest phase of the hike.
- Part 2 — Exit the treeline and weave your way through boulders, scree, dirt, and dust as the trail gradually gets steeper. This is the longest leg of the trek. It feels like it lasts forever.
- Part 3 — Scrambling up the rest of the mountain on all fours. This is the hardest part of the Mount Agung hike, and some spots are steep enough to be very dangerous if you’re not careful. A good headlight and guide are essential here.
My wife, bless her heart, gave up shortly after we exited the treeline. She was too exhausted to keep going, the path was getting more sketchy, and the wind that day (late August) was terrible. We agreed to keep the guide with her for safety, and I pressed on to the summit alone.
The fact that my headlight was weak and I was running late for sunrise added some more urgency. I’ll never forget that moment: I was clinging to the side of a steep volcano, half asleep and beat to pieces, when the sky turned orange and I realized I was high above the clouds.
It was a special moment.
Ahead, you have the huge smoking crater of Agung, and you get to look straight down into it from the crater rim. Watch your step, because there’s not much walking space at the top and people have fallen into the crater. You don’t want to be a sacrifice to the gods.
The views at the top are otherworldly. To the east and west, you can see the far off peaks of Mount Rinjani and Mount Abang, respectively, along with the giant Batur caldera in Kintamani. To the south, you can see all the way to Sanur.
The beauty of the Mount Agung hike is only outweighed by the difficulty and sense of achievement when you reach the summit.
How Hard Is It?
The Mount Agung hike is very, very hard. It’s brutal. Mount Batur is a joke by comparison. The Agung hike is several times harder than Batur.
You don’t have to be an expert mountaineer to do this hike, but just being fit is not enough. You also have to be determined. Depending on which trail you take (see below), the hike can take up to 12 hours roundtrip, and you’ll gain up to 7,000 feet (2,150 meters) of elevation. That’s insane.
The last part of the hike is very steep, and in some places you’ll be climbing almost vertical in the dark. There were times when I seriously considered turning back, which is an unusual feeling for me.
After the Mount Agung trek, we ate two meals each, collapsed at our hotel in Amed, and slept for 16 hours straight. We could barely walk for days.
Hiking Route – Besakih Temple vs. Pura Pasar Agung
There are two main routes for hiking Agung. One starts from the famous Besakih Temple, while the other starts from a smaller temple called Pura Pasar Agung:
- Besakih Route: This is the longest route. There’s an absolutely massive elevation gain of 7,000 feet (2,150 meters), and the hike takes 12 hours roundtrip. This route takes you to the true summit of Mount Agung at 10,308 feet (3,142 m).
- Pasar Agung Route: This is the shortest and most common route. The elevation gain is 5,000 feet (1,500 m) and the hike takes 8 hours roundtrip. This route doesn’t take you to the true summit, but instead takes you to a false summit on the south crater rim at 9,944 feet (3,031 m).
Both routes are very difficult. The Pasar Agung route gives better views of the inside of the volcano crater, while the Besakih route ends on a tall ridge with great views of the whole landscape.
From the Pasar Agung trail it used to be possible to reach the final summit using a side path that joins the Besakih trail partway up, but apparently this path was ruined in the 2017 eruption.
What To Bring
- Jacket: Bring two extra layers for the Mount Agung trek. You won’t need them for most of the trek, but at the top it can be very windy and cold before sunrise.
- Footwear: Sturdy hiking shoes with good grip are a must for the Mount Agung hike. You’ll be walking on slippery gravel and steep inclines or declines.
- Poncho: Weather can change on the mountain, so you might want to bring a rain jacket just in case.
- Water: Bring at least 2 liters per person. The elevation gain is massive, and near the summit you’ll also have a bit of mild altitude sickness making you dehydrate faster.
- Snacks: Energy bars for when you feel like you can’t take another step.
- Headlight: This is absolutely essential for finding your way up safely in the dark. Mount Agung trekking tours for sunrise will provide cheapo headlights, but a quality light of your own will be even better.
- Camera: Duh! Drone pictures here are amazing too, if you can bear the extra weight.
When To Go
You could theoretically do the Mount Agung hike any month of the year, but this is already an intense hike and it would be 100% nightmarish (and unsafe) in the rain.
The best trekking months are definitely April to October, when there’s less chance of rain and the mountain visibility is best.
Mount Agung Tour Guide / Mafia Requirement
Just like at Mount Batur, there’s a local trekking group (mafia) that doesn’t let anyone climb the Agung volcano without paying for a local Balinese tour guide.
This time around, a guide definitely makes sense for safety and navigation both. There are several steep spots on the Mount Agung trek where you can be killed or seriously injured if you fall, especially in the dark. Having a guide to show you the easiest paths helps a lot.
Our Agung tour guide was Gede Arsana and you can contact him via WhatsApp (☎ +62 852-3900-1424) or Facebook. The normal price is about 600k Rupiah per person, not including transport, although you can usually negotiate this lower.
I didn’t notice any ‘guards’ enforcing the guide rule when we went, but that was during the 2020 coronavirus pandemic when all the tourists were gone from Bali and things were quieter, so your experience may vary.
Mount Agung Without Guide – Directions
If you’re resolved to hike Mount Agung without a tour guide, the first hurdle is finding the trailhead at night. You’ll need to follow the directions below carefully.
Park your vehicle at Pura Pasar Agung and start walking up the concrete steps until you see the main gate of the temple. It’s the pointy Balinese gate shown earlier in this guide.
When you reach the gate don’t go inside, but instead turn left and walk around the outside of the temple. Go down a small flight of stairs, and then straight across the flat concrete foundation near the side of the temple.
At the edge of the trees, you’ll see a small path leading into the jungle. Follow this path and keep going up, up, up the slope until you emerge from the treeline hours later near the mountain top.
When you get above the treeline, the path becomes harder to follow. Some of the boulders are marked with white spray paint arrows and Indonesian words, but these are almost impossible to see in the dark.
The best advice I can give for the scrambling section is to take a right turn any time you encounter a fork in the path. To reach the crater rim, you’ll have to cross a trough by climbing up the rocks on the right side.
Again, I would strongly advise against hiking Mount Agung without a guide.
Where To Stay
There aren’t really any homestays near the Mount Agung trailhead, so you’ll have to base yourself elsewhere in Bali.
The closest place to base yourself is Sidemen, Candidasa, Amed, or Kintamani. Of course, you can also do this hike from the touristy areas like Ubud or Kuta, but there’s a bit longer drive in each direction.
Personally I’m a big fan of Amed, because it’s also a chill place to relax after the hike and you get awesome views of the Agung volcano from the beach.
More Bali Travel Tips
I hope you were helped by this Mount Agung trekking guide.
Don’t forget to check out my complete Bali Travel Guide with free tips, info, photos, and more!
- My Bali Travel Guide - Hiking, Temples, Waterfalls & More
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- Best Waterfalls In Bali
- Best Temples In Bali