Antaragange is a volcanic-rock hill on the edge of Kolar town in Karnataka, about 70 km east of Bengaluru, where a stone bull’s mouth feeds a spring that never seems to run dry and granite boulders pile into a maze of caves. Trekkers come for the climb and the cave scramble; pilgrims come for the Kashi Vishweshwara temple at its base. It is one of the more accessible overnight-trek and camping spots within easy reach of the city, and it rewards an early start.
Antaragange is a hill in the Shathashrunga range in Kolar district, Karnataka, roughly 3 km from Kolar town and about 70 km from Bengaluru. It is known for the Kashi Vishweshwara cave temple, a perennial spring flowing from a stone bull, and a boulder-cave trek best done from October to February.
Key takeaways
- Antaragange sits in the Shathashrunga range in Kolar district, Karnataka, about 70 km from Bengaluru and roughly 3 km from Kolar town, according to Karnataka’s tourism and eco-heritage records.
- The Kashi Vishweshwara temple, called the “Kashi of the south”, draws a perennial spring from the mouth of a stone bull (Basava) into a pond; the source is recorded as unknown.
- Best visited October to February, when daytime temperatures sit around 15–28°C, per Karnataka Tourism; night treks and camping are popular in this window.
- Entry is free and timings are listed as 6 am–6 pm on Karnataka Tourism’s Kolar page (indicative, as of October 2026).
- The cave exploration needs a certified local guide, a torch and careful footing; Karnataka Ecotourism asks trekkers to book and report ahead of the trek start time.
- Nearest railheads are Kolar and Bangarapet; the nearest airport is Kempegowda International Airport, Bengaluru.
About Antaragange and quick facts
Antaragange is a granite hill in the Shathashrunga range, in Kolar district, Karnataka, about 3 km from Kolar town and around 70 km from Bengaluru. The Centre for Environment Education’s eco-heritage record puts its height at about 1,226 m (roughly 4,020 ft). The name is glossed in Kannada as “Ganges from deep”, a nod to the spring that rises inside the rock.
The hill works on two levels. At the base is the Kashi Vishweshwara temple and its spring-fed pond. Above and behind it, the slope breaks into heaps of rounded boulders that form natural caves, which is why the place is popular for trekking, cave exploration and camping. Karnataka Tourism lists it as a destination for trekking, rock climbing and rappelling near Kolar.
Do not confuse Antaragange (Kolar) with Shivagange, a separate conical hill near Tumakuru; the Kolar site is sometimes locally linked to the Shivagange name, but it is a distinct place in a different district.
The Kashi Vishweshwara cave temple and the spring
The Kashi Vishweshwara temple at the foot of Antaragange is dedicated to Shiva and is known as the “Kashi of the south” (Dakshin Kashi). A perennial spring flows year-round from the mouth of a stone bull, called a Basava, into a temple pond. According to Karnataka Tourism and the CPREEC eco-heritage record, the source of this water “remains a geological mystery” and flows through both monsoon and summer.
The spring is the reason for the name. In Kannada, “Antara Gange” reads as the Ganga that comes from within. According to local belief recorded by CPREEC, devotees hold the water to be the sacred Ganga falling from Shiva’s head, and drink or bathe in it believing it can cure illness. This is a matter of faith, not a medical claim, and is presented here as belief rather than fact.
Inside the temple complex a main Shiva lingam stands with several smaller lingams near the mantapa (pillared hall). A steep, narrow path runs behind the temple up towards the boulder field and the caves above. Treat the pond water as untreated spring water and carry your own drinking water.
Best time to visit Antaragange
October to February is the best window to visit Antaragange, when the weather is dry and comparatively cool. Karnataka Tourism calls October to February the sweet spot for the trek, with daytime temperatures around 15–28°C (as of October 2026). The monsoon months make the boulders and cave floors slippery, so most trek operators avoid heavy-rain days.
| Season | Months | What to expect |
|---|---|---|
| Winter (best) | Oct–Feb | Dry, cool mornings; clear views; popular for night treks and camping. |
| Summer | Mar–May | Hot and dry; start very early, as the rock heats up by mid-morning. |
| Monsoon | Jun–Sep | Green but slippery; caves and trails get wet; footing is riskier. |
For a wider view of when to travel across the state, see our Karnataka travel guide.
How to reach Antaragange
Antaragange is about 70 km from Bengaluru and roughly 3 km from Kolar town, reached most easily by road. Kolar sits on the Bengaluru–Chennai highway corridor (NH 75), a drive of about 1.5 hours from the city in normal traffic, per Karnataka Tourism. From Kolar town, an auto-rickshaw or short taxi ride brings you to the temple at the base of the hill.
| Mode | Detail | Approx. distance / time |
|---|---|---|
| Air | Kempegowda International Airport, Bengaluru (nearest airport) | ~90 km (planning estimate — reconfirm) |
| Rail | Kolar and Bangarapet stations; Bangarapet is the larger junction | Bangarapet ~15 km from Kolar |
| Road | Bengaluru to Kolar via NH 75, then ~3 km to the hill | ~70 km; about 1.5 hrs |
If you are planning the city leg of the trip, our Bengaluru travel guide covers getting around and onward connections. Most day-trippers drive or join an operator’s shuttle rather than rely on trains, because departure timings from Kolar back to the city are limited.
The boulder-cave trek and camping
The Antaragange trek is a short but hands-on scramble through granite boulders into a network of caves, and it genuinely needs a guide. Karnataka Ecotourism lists the trek start and end at the Anthargange temple entrance, a trekking duration of about 3 hours, and says “one must seek the guidance of a certified nature guide here” (as of October 2026). Wikipedia’s entry notes that direct cave entry has at times been restricted, so guided routes are the norm.
The caves are formed by boulders stacked on one another rather than carved out of solid rock, so passages are tight, uneven and dark. You will crawl, squeeze and climb in places. Carry a working head-torch or torch, wear shoes with grip, and move slowly; a slip between boulders is the main hazard. Do not explore the caves alone or without someone who knows the way out.
Night treks and camping on the hilltop are popular in the cool season, with the lights of Kolar spread out below. Several Bengaluru operators run overnight sunrise treks. If you camp, go with an organised group, carry warm layers, and keep food sealed and out of sight, because monkeys are active here and will raid open bags.
Things to see and do
The main things to do at Antaragange are the spring temple, the cave scramble and the hilltop viewpoint, all within a compact area. The table below groups them with rough time needed; fees and timings are indicative and should be reconfirmed locally.
| Experience | What it is | Time needed |
|---|---|---|
| Kashi Vishweshwara temple | Spring-fed Shiva temple at the hill base; the stone-bull spring and pond | 30–45 min |
| Boulder-cave exploration | Guided scramble through granite caves; torch and grip shoes needed | 1.5–3 hrs |
| Hilltop viewpoint | Short climb for views over Kolar and the rock-strewn range | About 1 hr up |
| Night trek / camping | Overnight group trek and camp in the cool season | Overnight |
Karnataka Ecotourism advises that there are no lodging facilities on the hill itself, so plan to stay in Kolar or Bengaluru and treat Antaragange as a half-day or overnight outing.
A suggested one-day plan
A day trip from Bengaluru is the usual way to see Antaragange. A simple plan:
- Leave Bengaluru by 6–7 am to beat traffic and the mid-morning heat on the rock.
- Reach Kolar in about 1.5 hours; drive the last ~3 km to the temple.
- Visit the Kashi Vishweshwara temple and the spring pond first (30–45 min).
- Start the guided cave scramble and climb before it gets hot (allow 2–3 hours).
- Rest, then drive 20–30 minutes to Kotilingeshwara or back towards Kolar for lunch.
- Head back to Bengaluru by late afternoon, or stay on for a night trek if booked.
For an overnight trip, flip the order: arrive late evening for a guided night trek, camp with a group, and descend after sunrise.
Where to stay
There is no accommodation on Antaragange hill itself, so most visitors stay in Kolar or treat it as a day trip from Bengaluru. Karnataka Ecotourism explicitly notes the lack of lodging nearby. The bands below are planning estimates (per night, double occupancy) and should be reconfirmed at the time of booking.
- Budget (~₹800–1,500): Basic lodges and guesthouses in Kolar town, handy if you want an early start.
- Mid-range (~₹1,500–3,500): A wider choice of business hotels in Bengaluru’s eastern suburbs, closer to the Kolar road.
- Camping: Operator-run tented stays on the hill during organised night treks; book as a package, not on arrival.
Book ahead on weekends in the October–February season, when demand from Bengaluru trekking groups is highest.
Food to try near Kolar
Food around Kolar is classic South Karnataka fare, best found in the town’s eateries rather than on the hill. There are no reliable food stalls inside the trek area, so carry water and a packed snack, and eat in Kolar before or after.
- Ragi mudde (steamed finger-millet balls) with a spiced curry — a regional staple.
- Thatte idli (plate-shaped steamed rice cakes) with chutney and sambar.
- Filter coffee (strong South Indian coffee with chicory) at a town café.
Keep all food sealed on the hill; open packets attract monkeys, which Karnataka Ecotourism specifically warns about.
Budget breakdown
A guided Antaragange day trip from Bengaluru is a low-cost outing, mostly road transport and a guide fee. The table gives a rough per-person planning estimate for a one-day trip (two sharing a vehicle); figures are indicative, as of October 2026, and are not official tariffs.
| Item | Planning estimate | Notes |
|---|---|---|
| Transport (shared car, round trip) | ₹600–1,200 | Bengaluru–Kolar return, split between travellers |
| Local guide for caves | ₹300–700 | Reconfirm; often shared across a small group |
| Temple entry | Free | No entry fee listed by Karnataka Tourism |
| Food and water | ₹200–400 | Meals in Kolar; carry water |
| Rough day total | ₹1,100–2,300 | Excludes organised overnight-camp packages |
Organised overnight sunrise-trek packages from Bengaluru cost more, as they bundle transport, guide, camping gear and meals; prices vary by operator and should be confirmed directly.
Permits, timings and rules
No special entry permit is normally needed for Antaragange, and the temple is free to enter. Karnataka Tourism’s Kolar listing shows timings of 6 am–6 pm with free entry (indicative, as of October 2026). There is no ILP or protected-area permit for the site itself.
Night trekking is the exception. Karnataka Tourism notes that Forest Department permission is occasionally required for night treks because of wildlife such as sloth bears and monkeys, and advises checking current Forest Department notices before a midnight trek. Booking a guided trek through Karnataka Ecotourism or a recognised operator is the simplest way to stay on the right side of any local restriction; the eco-tourism portal requires you to book and report before the trek start time.
Carry out all your litter, avoid single-use plastic, and do not light open fires among the dry boulders.
Practical tips and safety
The biggest safety point at Antaragange is footing: the caves are stacked boulders, not smooth tunnels, so a slip is the main risk. Go with a guide, wear shoes with grip, and carry a torch and water. A few more practical notes:
- Timing: Start early. The rock heats up and the trail gets hot by mid-morning, per Karnataka Tourism.
- Monkeys: Keep food sealed and out of sight; do not carry open packets.
- Network and cash: Mobile coverage is patchy on the hill. Draw cash and confirm UPI in Kolar town, as the trek area has no ATMs.
- Medical: The nearest hospitals are in Kolar town; the hill itself has no facilities, so carry a small first-aid kit.
- Solo women: Join a reputable group for the cave sections and especially for any night trek, rather than exploring alone.
- Packing: Grip shoes, head-torch, water, light snacks, a cap and sunscreen for day; warm layers if camping overnight.
Nearby places
Antaragange pairs well with Kolar town and a cluster of temple and heritage sites within an easy drive. The table lists the closest add-ons.
| Place | Approx. distance from Kolar | Why go |
|---|---|---|
| Kolar town | ~3 km | Base town; temples, markets and eateries |
| Kotilingeshwara, Kammasandra | ~24 km (reconfirm) | Temple complex with a 108 ft (33 m) main Shiva lingam, per Kolar district administration |
| Avani | ~32 km | Ramalingeshwara group of temples, a 10th-century Nolamba-era, ASI-protected site linked by belief to the Ramayana |
| Bangarapet | ~15 km | Nearest major railway junction; transit and onward trains |
Frequently asked questions
Where is Antaragange and how far is it from Bengaluru?
Antaragange is a hill in the Shathashrunga range in Kolar district, Karnataka, about 70 km from Bengaluru and roughly 3 km from Kolar town. The usual approach is by road via NH 75, a drive of about 1.5 hours from the city, per Karnataka Tourism. The nearest airport is Kempegowda International Airport, Bengaluru.
What is the Antaragange spring and the cave temple?
Antaragange’s Kashi Vishweshwara temple sits at the hill’s base, where a perennial spring flows from the mouth of a stone bull into a pond. Karnataka Tourism and CPREEC record the water’s source as unknown. The temple is called the “Kashi of the south”; by local belief the water is sacred Ganga, a matter of faith rather than fact.
Do I need a guide for the Antaragange cave trek?
Yes. Karnataka Ecotourism states that one must take a certified nature guide for the Antaragange trek. The caves are tight, dark gaps between stacked boulders, so a torch, grip shoes and careful footing are essential. Do not explore the caves alone; book a guided trek, especially for any overnight or night trek.
What is the best time to visit Antaragange?
October to February is the best time to visit Antaragange, with dry weather and daytime temperatures around 15–28°C, according to Karnataka Tourism (as of October 2026). Night treks and camping are popular in this window. The monsoon, roughly June to September, makes the boulders and cave floors slippery and riskier.
What are the Antaragange timings and entry fee?
Karnataka Tourism’s Kolar page lists Antaragange timings as 6 am–6 pm with free entry (indicative, as of October 2026). There is no standard entry permit for the site. Night treks may need Forest Department permission because of wildlife, so check current notices or book through a recognised operator before a midnight trek.
Can you camp at Antaragange?
Yes, camping on Antaragange is popular in the cool season, usually through organised overnight treks run by Bengaluru operators. Karnataka Ecotourism notes there is no lodging on the hill itself, so camping is tented and group-based. Carry warm layers, keep food sealed against monkeys, and book the camp as a package rather than arranging it on arrival.
Last updated and sources
Antaragange suits day-trippers and trekkers from Bengaluru who want a short, hands-on cave scramble and a quiet spring temple, best enjoyed with a guide between October and February. Go early, carry a torch and water, and treat the night trek as a booked, group activity.
Last updated: 23 October 2026. Fees, timings and permits change — reconfirm with official sources before you travel.
Sources: Karnataka Tourism — Kolar / Antaragange; Karnataka Ecotourism — Anthargange trek; CPREEC eco-heritage — Antara Gange; Kolar district administration — Kotilingeshwara temple; Wikipedia — Antara Gange (used to locate primary sources). Accessed October 2026.
