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Anthargange Trek Guide: Timings, Price, Distance & Map

Anthargange — A Local's Guide to the Inner Ganga
KOLAR DISTRICT, KARNATAKA

Anthargange

A rocky little hill 70 km east of Bengaluru, where a temple, a spring, and a maze of granite caves have been pulling in trekkers, pilgrims, and the occasional troop of monkeys for centuries.

Anthargange Day Trek With Cave Exploration
Distance~70 km
Trek time2–4 hrs
Permit₹250–400
Best monthsOct–Mar

I've done this trek more times than I can count — as a sunrise scramble with friends, as a lazy day trip with out-of-town guests, once in the middle of monsoon (don't). Here's what I'd actually tell you before you go.

Antara Gange in Kolar District

Anthargange sits on the Shathashrunga range near Kolar, and the name — "Antar Gange," inner Ganga — comes from the belief that the spring inside the hill is a hidden channel of the Ganga itself, surfacing here in the Deccan. That's the pitch that gets people through the door. What keeps them coming back is the terrain: house-sized granite boulders piled into a genuine warren of caves, a Shiva temple tucked at the base, and a summit that turns into a proper sunrise spot if you time it right.

It's not a hard trek. It's a short, scrambly one with a bit of everything — some stair climbing, some squeezing through gaps in the rock, a bit of light rock-climbing if you want it. That's exactly why it's become the default weekend-morning plan for half of Bengaluru's trekking groups.

What to actually do there

2–4 hrs · Moderate

The trek and cave scramble

The trail starts near the Anthargange temple and climbs through boulder fields toward the summit — roughly 3–5 km round trip depending on how deep into the caves you go and whether you take the direct or looping route. The first stretch is easy stair-and-path walking; the last bit narrows into genuine cave scrambling, with one or two "lemon squeeze" gaps that aren't for anyone claustrophobic or broad-shouldered. Go at your own pace — this isn't a race, and the rocks get slick if you rush.

Sunrise favourite

The sunrise from the top

Most organised groups leave Bengaluru around 11 PM–1 AM to summit before dawn. If you're driving yourself, you don't need to go that extreme — arriving by 5–5:30 AM on a self-planned trip still gets you a solid sunrise over Kolar town. Carry a torch either way; there's no lighting on the trail.

At the base

Kashi Vishweshwara Temple

The temple at the foot of the hill is dedicated to Shiva, and its water supposedly flows continuously from the mouth of a carved stone bull, fed by the same spring the hill is named for. Devotees bathe here before the climb — it's worth ten quiet minutes even if you're here purely for the trek.

Nearby, 4–5 km

Kolar town — Someshwara & Kolaramma temples

If you've got the afternoon free, Kolar itself has two temples worth a stop: the 14th-century Someshwara Temple with its carved gopura, and the older Kolaramma Temple. Both are a short auto ride from the Anthargange base and easy to fit into the same day.

Nearby, ~30 km

Kolar Gold Fields (KGF)

Once Asia's biggest gold-mining hub, now a quiet, slightly eerie town of colonial-era mining structures. Worth the detour if you're a history buff or just want to see where all those old mine-shaft stories come from — go with a local guide if you plan to get near any of the shaft sites, some areas are unsafe to wander into alone.

Local tip: the resident monkey troop has learned exactly which bags carry snacks. Keep food zipped away and don't eat in view of them on the climb — it's the single most common complaint I hear from first-timers.

Price, timings & the practical stuff

Trek permit₹250–₹400 + GST per adult, roughly half that for children, booked through the official Karnataka Eco-Tourism site. Required for group and night treks; carry a photo ID.
ParkingAround ₹50 at the base lot.
Guided packages from Bengaluru₹900–₹1,500 per person, usually covering transport, permit, guide and breakfast — worth it if you don't want to deal with permits yourself.
Visiting hoursDay visits run roughly sunrise to sunset. Night treks (for the sunrise summit) typically depart Bengaluru late evening; exact slots depend on forest-department permission, so confirm with the eco-tourism site or your operator before you commit to a plan.
Best seasonOctober to March — daytime temperatures of 15–30°C and dry rock. Avoid the monsoon months; the boulders get genuinely slippery and the caves aren't worth the risk.
CampingNot permitted — it's a protected forest area, so this is a day (or pre-dawn) trip, not an overnight stay on the hill.

Getting there

From Bengaluru~68–80 km depending on your route, about 1.5–2 hours by road via NH75/Kolar road. Self-drive or cab is the easiest option.
Nearest railway stationKolar Railway Station, about 4–5 km from the Anthargange base — autos are easy to find outside the station.
Nearest airportKempegowda International Airport, Bengaluru — roughly 90 km, allow around 2 hours by road.
Starting pointThe trail begins near the Anthargange (Kashi Vishweshwara) temple, about 4 km outside Kolar town.
Coming from Bengaluru for a self-driven day trip? Leave before 6 AM if you want the hill to yourself — by mid-morning on weekends, the base parking and the first stretch of trail both get busy.

Where to stay

Because it's so close to Bengaluru, almost nobody actually overnights at Anthargange itself — camping isn't allowed on the hill, and most people do it as a dawn-to-noon day trip and drive back. If you'd rather not do the return drive same-day:

  • Base yourself in Kolar town — a handful of simple budget lodges cluster near the bus stand and railway station, fine for a one-night stopover before an early trek.
  • Stay in Bengaluru and day-trip it — with the drive under two hours, this is what most locals actually do, especially for the standard sunrise-trek itinerary.

I'd skip booking anything fancy specifically for this trip — the appeal here is the hill itself, not the stay.

What to carry

  • Grippy trekking or sports shoes — flip-flops and the smooth granite do not mix
  • A headlamp or torch, even for a "morning" trek — some cave stretches are dark regardless of the hour
  • 1–2 litres of water and a light snack (kept zipped away from monkeys)
  • A light jacket if you're going for sunrise in the Oct–Feb window — it's genuinely chilly before dawn
  • Gloves, if you plan to do the tighter cave scrambles — the rock edges can be sharp
  • Photo ID, for the permit check at the base

Frequently asked questions

Is Anthargange good for beginners?

Yes. It's short, well-trodden, and doesn't need prior trekking experience. The only genuinely tricky bit is the narrow cave passages near the top, which you can skip if you're not comfortable with tight spaces.

Do I need to book a guide, or can I go on my own?

You can do it independently — the route is straightforward and well-marked. A guided package mostly buys you convenience (transport from Bengaluru, permit handling, breakfast), not safety you couldn't manage yourself in daylight hours.

Is the night trek worth it over a day visit?

If sunrise views and a bit of adventure are the point, yes — that's the more popular option among regular trekkers. If you'd rather see the caves and temple properly in good light and skip the 1 AM wake-up, a day visit is just as rewarding and considerably more relaxed.

Is it safe for solo travellers?

Generally yes, especially on weekends when the trail sees a steady stream of other groups. Solo trekkers often still join a group booking for company and for help navigating the permit process.

What's the deal with the monkeys?

There's a resident troop along the trail that's very used to trekkers carrying food. They're not usually aggressive, but they will grab an unzipped bag or an unattended snack, so keep food out of sight.

Can I visit during monsoon?

You can, but I wouldn't recommend it for the actual trek and cave portion — the granite gets slippery and the climb becomes genuinely risky. If you're just visiting the temple at the base, monsoon is fine, and the surrounding hills are at their greenest.

Find it on the map

Trail conditions, permit fees and timings change with the forest department's rules, so treat the numbers above as a planning guide and confirm the latest on karnatakaecotourism.com before you book. Written from a trekker's own visits and cross-checked against current operator and eco-tourism listings, September 2026.

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