Discover India's Wild Heritage
Explore the diverse ecosystems and magnificent wildlife across India's national parks
Explore ParksExplore the diverse ecosystems and magnificent wildlife across India's national parks
Explore ParksThe Silent Rainforest
Kerala
Image: Lijo Lawrance / CC BY-SA 4.0Welcome to Silent Valley National Park! Use the resources below to plan your adventure in one of India's most treasured wild spaces.
Safaris, bird watching, nature walks, and more
Safari timings, open seasons, and park schedules
Entry fees, safari charges, and camera fees
How to reach by air, rail, and road
Official booking links, permits, and offline reservation guidance
Nearby stays, forest rest houses, and booking resources
Book Silent Valley ecotourism programs through Kerala Forest Ecotourism where inventory is listed.
This link opens Booking.com, a third-party site.
The park bus ride from Mukkali is on a narrow, winding road (23 km). Walking trails at Sairandhri are mostly flat but may be muddy. The Mukkali area is accessible. The remote location and controlled access limit infrastructure. Carry all necessities including water and snacks.
Silent Valley National Park in the Palakkad district of Kerala is one of the last undisturbed tracts of tropical evergreen forest in India — a primeval rainforest that has remained virtually untouched for millennia. The park derives its name from the absence of cicadas (whose loud chorus is a constant in most Indian forests), giving the forest an eerie, profound silence. In the 1970s-80s, the Kerala government planned to build a hydroelectric dam that would have submerged a large part of this forest. A powerful people's movement — the Save Silent Valley Campaign — one of India's earliest environmental campaigns, successfully stopped the dam. The park is home to the endangered lion-tailed macaque and an astounding diversity of endemic species.
| Season | Morning Safari | Evening Safari |
|---|---|---|
| Open Season | 8:00 AM - 4:00 PM | Day visits only |
Visitors take the park bus from Mukkali to Sairandhri (23 km inside). Walking trails at Sairandhri. Total visit time: 4-5 hours. No overnight stays inside. Book at the Mukkali office by 7:30 AM.
| Category | Amount |
|---|---|
| Entry Fee (Indian) | INR 100 per person |
| Entry Fee (Foreigner) | INR 300 per person |
| Park Bus (Mukkali to Sairandhri) | INR 150 per person |
| Guide Fee | INR 300 per group |
Limited to about 100 visitors per day to minimize impact on this pristine ecosystem. Arrive early at the Mukkali office. Weekends can fill up during peak season.
Silent Valley National Park, Mukkali, Palakkad District, Kerala 678581
11.0833° N, 76.4333° E
Nearest airport is Coimbatore (65 km from Mukkali). Regular flights from major cities. Taxi from Coimbatore.
Nearest railway station is Palakkad Junction (70 km) or Coimbatore Junction (65 km). Both well-connected to Kerala, Tamil Nadu, and beyond.
70 km from Palakkad, 65 km from Coimbatore. Road to Mukkali passes through the scenic Attappadi valley. KSRTC buses to Mukkali from Palakkad.
Park bus from Mukkali to Sairandhri (23 km). No private vehicles inside. Walking trails at Sairandhri. Return by park bus.
Pristine tropical evergreen rainforest — one of the last in India. Multi-layered canopy reaching 40+ meters. Over 1,000 flowering plant species, 108 orchid species, and 34 fern species. Many species endemic to the Western Ghats.
About 200 lion-tailed macaques (a significant population of this endangered species), Nilgiri langur, leopards, rare tigers, Nilgiri tahr at higher elevations, Malabar giant squirrels, and over 175 bird species. The park's insect and amphibian diversity is exceptionally high.
Silent Valley is one of the last remnants of virgin tropical evergreen forest in India. In the 1970s, the Kerala State Electricity Board proposed the Silent Valley Hydroelectric Project, which would have submerged significant forest area. The Save Silent Valley Campaign (1973-1985), led by environmentalists, scientists, and local communities, became one of India's earliest successful environmental movements. Prime Minister Indira Gandhi declared it a national park in 1984. The campaign is considered a watershed moment in Indian environmental history.