Andharban Trek 2026: Route, Booking, Distance & Complete Guide

The short answer: the Andharban trek is a 13 km, one-way, mostly downhill forest walk in the Tamhini Ghat region of the Sahyadris. It starts near Pimpri village (about 70–75 km from Pune), passes Hirdi village and the Kundalika Valley, and ends at the backwaters of Bhira Dam. It takes 4–6 hours, it's rated easy-to-moderate, you need an online forest permit and a forest-appointed guide, and it's at its best from July to October — when it's open.

That last bit matters. More on it below.

"Andharban" literally means dark forest. On a heavy monsoon morning the canopy gets thick enough that it genuinely feels like dusk at 10 AM. That's the whole appeal. It's not a fort, there's no summit, there's no "I made it to the top" photo. It's a long, wet, green walk through one of the densest stretches of forest within a weekend's reach of Pune and Mumbai.

Here's everything you need to plan it — the boring logistics first, then the parts that actually make or break the day.

Andharban trek at a glance

• Distance: ~13 km one way (some routes log 14 km)
• Duration: 4–5 hours at a steady pace, 6–7 with photo stops and lunch
• Difficulty: Easy to moderate. Mostly descent, but long, slippery and humid
• Start point: Pimpri village / Independence Point, Tamhini Ghat (~2,160 ft)
• End point: Bhira Dam backwaters, near Patnus village (Raigad district)
• Elevation loss: roughly 2,000 ft over the full route
• Best time: Late June to October; post-monsoon (Oct–Dec) for clearer views
• Permit: Mandatory, online only, at booking.andharban.org
• Guide: Mandatory, appointed by the Forest Department
• Distance from Pune: 70–75 km to Pimpri (2–3 hours via Mulshi and Tamhini)
• Distance from Mumbai: roughly 130–160 km depending on route (4–5 hours)
• Network: Patchy to none inside the forest

Where exactly is Andharban?

Andharban sits on the edge of the Sahyadri plateau where Pune district drops into Raigad district — the same escarpment you drive along on the Tamhini Ghat road. The trail starts on the Pune side near Pimpri village (not to be confused with Pimpri-Chinchwad), and walks you off the plateau and down towards the Konkan side, ending at the Bhira Dam reservoir on the Kundalika river.

The forest falls under the Thane Wildlife Division and the route partly passes through the Sudhagad Wildlife Sanctuary, which is why the Forest Department controls access so tightly.

The Andharban trek route, step by step

This is a point-to-point trek. You don't come back the way you went. That one fact drives most of the planning, so keep it in your head.

1. Pimpri village to the forest edge

You start near Pimpri village and the Independence Point area, at around 2,160 ft. Permit checks happen here — this is where you show your printed booking and ID, and where your guide joins. The first stretch crosses farmland and open ground before the trees close in.

2. The dark forest section

This is the Andharban part. Thick canopy, roots across the path, moss on every rock, small streams crossing the trail every few hundred metres in peak monsoon. The light drops, the humidity climbs, and the trail turns into mud. It's not steep — it's just relentless. Most people slip at least once here.

3. The ridge and the Kundalika Valley views

The forest opens out onto plateau and ridge stretches with the valley dropping away on one side. On a clear day you'll see the Kundalika Valley, the Bhira reservoir far below, and — across the valley — waterfalls including Devkund pouring off the cliffs. In thick monsoon cloud you'll see roughly nothing, and that's fine too.

4. Hirdi village

Hirdi is the only village on the route and the natural halfway break. Organised groups usually arrange a simple local meal here. If you're doing it on your own, don't assume food will be available — carry your own and treat anything you find as a bonus.

5. The descent to Bhira Dam

From Hirdi the trail turns and drops steadily towards the valley floor. This is where your knees find out what 13 km of downhill means. After roughly 45 minutes the terrain flattens, and you walk out through fields towards the Bhira Dam backwaters near Patnus village. That's the finish.

Is the Andharban trek open right now?

This is the single most-searched question about Andharban, and the honest answer is: check the booking portal before you plan anything.

Here's the pattern from recent seasons:

• Peak monsoon closures. The Forest Department has repeatedly closed the route during the heaviest rain — typically somewhere in July and August — both for safety at stream crossings and because it's breeding season for forest wildlife. Closures can be announced at short notice and depend on the rainfall that year.
• Red-alert days. Even when the trek is "open", don't go on an IMD red-alert day for Pune ghats or Raigad. Streams that were ankle-deep at 8 AM can be dangerous by noon.
• Weekly closure. The official site lists the trek as closed on Mondays.
• Daily cap. Entry is capped (reported at 700 trekkers a day), so peak monsoon weekends sell out.

If the portal is accepting bookings for your date, it's open. If it isn't, no operator can get you in.

Andharban trek booking, permits and fees

Andharban used to be a "just show up" trek. It isn't any more. The current process:

1. Book online in advance at booking.andharban.org. There's no offline or spot booking.
2. Print the booking receipt. A phone screenshot may not be enough, and there's no network at the gate to pull it up anyway.
3. Carry government photo ID that matches the name on the booking.
4. Reach the entry gate in time. Entry is allowed roughly between 6 AM and 11:30 AM, and everyone has to be out of the forest by 4:30 PM. Minimum age is reported as 16.
5. Walk with the assigned guide. A Forest Department–appointed local guide is mandatory.

Fees (per person, Indian nationals, from the official 2025 fee card for Andharban + Kundalika Valley):

• Entry: ₹140
• Guide: ₹50
• Camera: ₹195
• Foreign nationals pay ₹280 entry, ₹100 guide and ₹390 camera

Fees get revised, so treat these as a ballpark and confirm on the portal. Organised trips from Pune or Mumbai usually bundle the permit, guide, transport and a meal into one price.

Yes — there's a separate camera fee. If you're carrying a proper camera (not just your phone), budget for it. We'll come back to the camera question, because it's the part most Andharban guides skip.

How to reach the Andharban trek

From Pune

Drive out via Chandani Chowk, Pirangut and Paud, past Mulshi, and up into Tamhini Ghat towards Pimpri village. It's about 70–75 km and 2–3 hours depending on monsoon traffic — and on a rainy Sunday the Tamhini road is all traffic. Leave Pune by 5:00–5:30 AM to make the morning entry window comfortably.

From Mumbai

Most people come via the Mumbai–Pune Expressway and Lonavala, then cut across towards Tamhini, or come up from the Konkan side via Kolad. Either way it's a 4–5 hour drive, which means leaving Mumbai around 2–3 AM for a morning start. Realistically, most Mumbai trekkers either join an organised overnight trip or stay the night before somewhere around Mulshi or Tamhini.

The return problem (read this twice)

You start at Pimpri. You finish at Bhira. They're about 22 km apart by road — and there's essentially no reliable public transport from Bhira back up to the start.

So you have three options:

• Driver drop-and-pickup. Hire a vehicle that drops you at Pimpri and drives around to pick you up at Patnus / Bhira. The cleanest DIY option.
• Two vehicles. If you're a group with two cars, park one at the end before you start. Annoying at 5 AM, wonderful at 3 PM.
• Organised trip. Their bus does the shuttle for you. This is the main reason most people book with an operator for Andharban specifically.

Don't plan on hitching back. And don't plan on figuring it out when you get there — your phone probably won't have signal at the finish either.

DIY or organised trip?

For most treks near Pune, DIY is easy. Andharban is the exception.

Go DIY if you have your own vehicle and a driver willing to do the Pimpri-to-Bhira shuttle, you've booked permits yourself, and you've trekked in the Sahyadri monsoon before.

Go with an organised group if you're coming from Mumbai, it's your first monsoon trek, or you just don't want to deal with the return logistics. The guide is mandatory either way, so the "freedom" of DIY is smaller than it sounds.

What to carry for Andharban

Keep it light. You're walking 13 km, mostly downhill, soaked.

• Shoes with real grip. This is non-negotiable. Trekking shoes with deep lugs, or the classic Sahyadri hack — rubber-soled sports sandals or Action Trekking shoes that drain water. Brand-new white sneakers will not survive.
• 2–3 litres of water. It's humid enough that you'll sweat through it even in the rain.
• Food. Sandwiches, dry fruits, chikki, ORS sachets. Don't count on buying anything after the start.
• Quick-dry clothes. Full sleeves help with leeches and scratches. Skip cotton and denim — wet jeans weigh a ton.
• Poncho or rain jacket, plus a backpack rain cover.
• Salt or leech repellent. Leeches are part of the deal in peak monsoon. A pinch of salt removes them; tucking trousers into socks keeps most of them off.
• Ziplock bags for your phone, wallet, printed permit and ID.
• A full change of clothes left in the vehicle at the finish. You'll thank yourself.
• Basic first aid — band-aids, crepe bandage, any personal meds.
• A garbage bag. Carry your trash out. The forest is protected and plastic is the fastest way to get treks shut down.

Photographing Andharban (the part other guides skip)

Andharban is one of the most photogenic treks near Pune — and one of the worst places to take a camera you care about. Constant rain, 95% humidity, mud, and a lot of slipping. Here's what actually works.

Your phone is enough for most people

Honestly. A modern phone in a waterproof pouch will get you better Andharban photos than an expensive camera you're too scared to take out of the bag. If you're not sure, start here.

An action camera is the sweet spot

A GoPro or similar action camera is basically built for this trek. Waterproof without a housing, no lens to fog up, light enough to mount on a chest strap so your hands stay free on the slippery parts. Shoot the stream crossings and the forest walk as video — that's where Andharban looks its best. Rent a GoPro in Pune for the weekend rather than buying one for a single monsoon.

If you're bringing a real camera

• Weather sealing matters. Use a weather-sealed body and lens, or a proper rain cover. "Splash resistant" is not the same as "survives 5 hours of Sahyadri rain".
• One lens. A 24–70mm or 24–105mm covers forest detail and valley views. Changing lenses in the rain is how sensors get water spots.
• Fight the fog. Moving from a cold, wet forest into a warm bag fogs the lens. Keep a microfibre cloth in a ziplock, and a few silica gel packets in your camera bag.
• Mind the light. Under the canopy it's genuinely dark. Expect to push ISO to 1600–3200 or use a wide aperture. That's normal.
• Budget the camera fee (₹195 at the gate, per the 2025 fee card).

And if you don't own a weather-sealed camera — don't buy one for one trek. Rent a camera in Pune or in Mumbai for the weekend, abuse it in the rain, give it back. (Yes, this is a plug. It's also genuinely the sensible thing to do.)

Safety: what actually goes wrong on Andharban

Andharban isn't dangerous in the way a Himalayan trek is. It goes wrong in small, predictable ways:

• Slips and twisted ankles. By far the most common injury. Go slow on wet rock and roots, especially on the final descent when your legs are tired.
• Stream crossings in heavy rain. If water is above knee height or moving fast, wait or turn back with your guide. Never cross holding hands in a chain on slippery rock.
• Getting separated. The forest is thick and the trail branches. Stay with your guide and group. There's no signal to call anyone.
• Running late. Everyone has to be out by 4:30 PM. If you start at 11 AM and stop for 40 photos, you're cutting it close.
• Exhaustion and cramps. 13 km of descent is harder on the legs than it looks. Eat, drink, carry ORS.

Combine it with nearby places

• Devkund Waterfall — starts from the Bhira side. You can see it from the Andharban ridge, but it's a separate trek with its own rules, not a side trip on the same day.
• Tamhini Ghat — the drive itself is the attraction in monsoon, with roadside waterfalls every few kilometres.
• Mulshi Dam — an easy stop on the way back to Pune.
• Kundalika river — the Kolad side is known for river rafting in season.

Andharban trek FAQs

How long is the Andharban trek?

About 13 km one way (some GPS tracks show 14 km), from Pimpri village in Tamhini Ghat down to Bhira Dam. It takes 4–5 hours walking, or 6–7 hours with breaks.

Is the Andharban trek difficult?

It's rated easy to moderate. There's very little climbing — it's mostly a long descent — but the distance, mud, humidity and slippery rocks make it tiring. Anyone reasonably fit can do it; first-timers should go with an organised group.

Is the Andharban trek open in July and August?

Not reliably. The Forest Department has closed the route during peak monsoon in recent years, usually around July–August, depending on rainfall. Check the official booking portal — if it's taking bookings for your date, the trek is open.

Do I need permission for the Andharban trek?

Yes. You need an online booking on the official portal (booking.andharban.org), a printed receipt, matching government photo ID, and a Forest Department–appointed guide. There's no spot booking.

What is the entry fee for Andharban?

Per the 2025 fee card, Indian nationals pay ₹140 entry plus ₹50 for the guide, and ₹195 extra if carrying a camera. Confirm current fees on the booking portal.

What is the best time for the Andharban trek?

Late June to early July and September to October are the sweet spot — full monsoon greenery and flowing streams, without the peak-monsoon closures. October to December is drier with clearer valley views.

How do I reach Andharban from Pune?

Drive about 70–75 km via Paud, Mulshi and Tamhini Ghat to Pimpri village, which takes 2–3 hours. There's little public transport, so a private vehicle or an organised trip is the practical option.

Can Andharban be done in one day?

Yes, from Pune it's a comfortable day trip if you leave by 5:30 AM. From Mumbai it's possible as a long day, but most people join an overnight trip or stay near Tamhini the night before.

How do I return from the Andharban trek?

The trek ends at Bhira Dam near Patnus, about 22 km by road from the start, with no reliable public transport back. Arrange a vehicle to pick you up at Patnus or Bhira before you start.

Can I take a camera on the Andharban trek?

Yes, but there's a separate camera fee (₹195 per the 2025 fee card). Use a weather-sealed camera or rain cover, or carry a waterproof action camera like a GoPro instead.

One last thing

Andharban rewards the people who go slow. Don't race it. Don't treat it as a 13 km box to tick. Stop in the darkest part of the forest, switch your headlamp-brain off, and just listen to the rain on the canopy for a minute.

Then get moving — you've got a 4:30 PM deadline.