Bhandardara
A reservoir under Maharashtra's highest peaks, where fireflies fill the forest for a few weeks each summer.
Updated 4 September 2026

AI illustration
Bhandardara centres on Arthur Lake, held by the Wilson dam of 1910 on the Pravara, in a bowl of the Sahyadris below Kalsubai, at 1,646 metres the highest peak in Maharashtra, and Ratangad and Ajoba forts. Randha falls drops the river below the dam. What draws the largest crowds is a short natural event: for a few weeks before the monsoon, usually late May and June, fireflies synchronise in the surrounding forest in numbers that light whole trees, and a firefly festival has grown up around it with camping in the villages. Monsoon brings waterfalls, and winter clear skies for stargazing.
What you'll find
- The firefly weeks - synchronised fireflies filling trees in late May and June.
- Arthur Lake - the reservoir under the Sahyadri peaks.
- Kalsubai - the highest peak in Maharashtra, climbed from nearby.
- Randha falls - the Pravara dropping below the dam.
When to go
Late May to June for fireflies, June to September for monsoon waterfalls, and November to February for clear skies and trekking. The firefly window is short and varies with the rains.
Things to know
Firefly season brings very large crowds, noise and lights that disturb the insects; organised camps vary in how responsibly they manage this. Roads are narrow and congested then. Facilities are basic.
Nearby
Kalsubai and Ratangad are trekked from here; Nashik lies north.
What to pack for Bhandardara
Chosen from what this place is for. Tap a kit for the full checklist.
- Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
- Spare batteries + cards - Cold and long shoots drain power; never run out at the good light. Find on Amazon
- Strong insect repellent - DEET or picaridin; the jungle is where bites and disease risk are highest. Find on Amazon
- Shelter suited to the place - Tent, tarp or hut booking - match it to the terrain and rules. Find on Amazon
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Where to start if Bhandardara is going on the list.
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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.


