The forest trail of the Andharban trek
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Andharban Jungle Trek Guide 2026: Online Booking, Route and Monsoon Rules

TrekVerse Team October 29, 2026 4 min read
Photo: Adventure pulse trekkers / Wikimedia Commons · CC BY 4.0

Andharban means 'dark forest', and on a monsoon morning it lives up to the name: a long walk under a closed canopy, along the lip of the Kundalika valley, with waterfalls pouring off the cliffs on the far side and clouds drifting through the trees. It is one of the most loved monsoon treks near Pune and Mumbai, and since 2025 it is also one of the most regulated. You cannot simply turn up any more. Here is how it works now.

Andharban at a Glance

  • Route: Pimpri village (near Tamhini) to the Bhira dam backwaters, via Hirdi
  • Distance: about 13 km, point to point, mostly level or downhill
  • Time: 5 to 6 hours at a relaxed pace
  • Difficulty: easy to moderate; long rather than steep, but slippery
  • Season: the monsoon and just after, roughly August to October, subject to forest department opening
  • Booking: mandatory online booking; no walk-ins

Booking Is Now Mandatory

In August 2025 the Forest Department reopened Andharban and the nearby Kundalika valley under the Sudhagad Wildlife Sanctuary with a new system: a fixed number of visitors per day, booking only through the official portal at booking.andharban.org, and no spot entries. Visitors upload an ID and receive a QR-coded receipt, which is checked at entry along with the matching photo ID.

Reported rules include an entry window of roughly 6:00 to 11:30 am with exit by 4:30 pm, a compulsory registered guide, closure on Mondays, and a refundable deposit on plastic items you carry in. For the 2026 season, reports put the daily cap at around 700 trekkers, with reopening in mid-August subject to weather.

These rules are new and still being adjusted. Always check the official portal for the current season's dates, fee, cap and age rules before you plan, and carry a printout of your receipt.

The Walk Itself

Monsoon waterfalls along the Andharban valley
Photo: Lokesh2343 / Wikimedia Commons · CC BY 4.0

The trail starts near Pimpri village, off the Tamhini Ghat road, and heads into thick forest almost immediately. For most of its length it follows the edge of the plateau, so the gradient is gentle, but the ground is rocky and muddy, and there are several stream crossings that swell after heavy rain.

Every so often the forest opens onto viewpoints over the Kundalika valley, with long white waterfalls on the opposite cliffs and the Bhira dam far below. The last part descends through Hirdi village to the backwaters, where transport waits. Because it ends far from where it starts, you need a vehicle at each end or an organiser who handles the pickup.

Best Time to Go

The forest is at its best from mid-August to the end of September, when the canopy is thick and the waterfalls are running hard, and the trail stays beautiful into October. Mid-monsoon trips can be cancelled at short notice for red alerts, which is why booking flexibility matters.

Weekdays are far quieter than weekends, even with the cap. If you can only go on a weekend, book as soon as the portal opens for your date.

Safety in a Monsoon Forest

  • Stream crossings: do not cross water above knee height or flowing fast; wait or turn back
  • Slippery rock: walk the flat parts of rocks, not the sloping edges
  • Leeches: common in the monsoon; long socks and salt or repellent help
  • Stay on the trail and with the guide; the forest is easy to get lost in when visibility drops
  • Keep away from the cliff edge at viewpoints, especially in mist

Getting There

The green Andharban valley in the monsoon
Photo: Rahul0n1ine / Wikimedia Commons · CC BY-SA 4.0
  • From Pune: via Paud and the Tamhini Ghat road to Pimpri, about 2 to 2.5 hours
  • From Mumbai: via the expressway to Lonavala or via Mangaon and the Tamhini road; most groups travel overnight
  • Exit point: Bhira backwaters, near Patnus; arrange pickup in advance
  • Organised groups usually include both transfers in the price

What to Carry

  • Printed booking receipt and the same photo ID you booked with
  • Shoes with deep lugs; sports shoes struggle on wet rock
  • A poncho or rain jacket, and a dry bag for your phone
  • Two litres of water and a packed lunch; there are few stalls on the way
  • A change of clothes waiting in the vehicle

Frequently Asked Questions

Book Andharban With a Group

Organised Andharban departures handle the booking, guide and both transfers. See what's running this season.

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