Agasthyakoodam is one of the most spectacular trekking destinations in Kerala and among the least disturbed regions of the Western Ghats. Rising to an elevation of 1,868 metres near the Kerala–Tamil Nadu border, it is the second-highest peak in the state and a vital part of the Agasthyamalai Biosphere Reserve.
Known for its rich biodiversity, spiritual significance, and challenging trekking trail, Agasthyakoodam attracts nature lovers, wildlife enthusiasts, photographers, and adventure seekers from across India. The journey takes trekkers through dense evergreen forests, mountain streams, and wildlife-rich landscapes before reaching a summit that offers breathtaking views of the Western Ghats.
More than just a trek, Agasthyakoodam is an opportunity to experience one of Kerala’s last truly wild landscapes. This guide covers everything you need to know, including permits, trekking routes, wildlife, packing tips, and practical travel information.
Quick Facts About Agasthyakoodam
Fact | Details |
Height | 1,868 metres (some sources say 1,869 m or 1,890 m) |
Location | Western Ghats, Kerala‑Tamil Nadu border |
Trek duration | 3 days (official Forest Department schedule) |
Trek distance | Approximately 30–56 km round trip, depending on route measurements and reference sources |
Best season | Trekking is usually permitted from mid‑January to early March, with exact dates announced annually by the Kerala Forest Department |
Permit cost | Approximately ₹2,700–₹3,000 per person (includes forest permit & accommodation; meals NOT included) |
Daily trekkers allowed | 100 per day (75 online + 25 offline) |
Medical certificate | Required, issued within 7 days of the trek |
Women allowed | Yes, fully permitted since a 2019 Kerala High Court ruling |
Where the Trek Begins: Bonacaud
The starting point is Bonacaud, a hill area about 50–60 km from Thiruvananthapuram. Bonacaud once had large tea plantations. Today, you will see abandoned tea factory buildings and open views of the Agasthyamalai hills.
On clear mornings, the first rays of sunlight illuminate the Agasthyamalai hills, creating one of the most memorable landscapes in southern Kerala. Many photographers come here just for that view.
From Bonacaud, the trek enters the protected forest. The path is well marked, but you must go with a Forest Department guide.
The Official 3‑Day Trek Itinerary
The Kerala Forest Department runs the trek strictly as a three‑day programme. You cannot finish it in two days because forest guards do not allow trekking after dark.
Day 1 – Bonacaud to Athirumala Camp
You start early in the morning, usually by 7:00 AM. The first day covers a significant distance through evergreen forest (reports range from 14 km to 22 km, depending on the source). You cross several small streams. The path goes up and down, but the toughest part is a steep climb known as Muttidichan Para – some trekkers call it the “knee‑breaking ascent”.
After 5–6 hours, you reach Athirumala Base Camp. There are basic dormitories or tents. Meals are available at Athirumala camp for an additional charge and are paid separately from the permit fee.
Day 2 – Athirumala to the Summit and Back
You wake up around 4:00 AM. The goal is to reach the summit before clouds cover the view. The climb from camp to the peak is about 6 km one way. The last section is very steep, with safety ropes installed to help you.
At the top, you see a small shrine dedicated to Sage Agastya, after whom the mountain is named. On a clear day, you can see across the Western Ghats into Tamil Nadu.
After spending some time at the summit, you return to Athirumala Camp. The round trip takes 8–10 hours.
Day 3 – Athirumala Back to Bonacaud
The final day is a descent similar in distance to Day 1. You follow the same forest path back to Bonacaud. Most trekkers reach the starting point by late afternoon.
After three days of walking, your legs will be tired. Plan your return travel.
Permits and Booking
You cannot simply show up at Bonacaud and start walking. The Forest Department limits access to protect the forest.
- Daily limit: 100 trekkers per day.
- Online / offline split: 75 passes are available online, and 25 passes are available offline at the PTP Nagar Forest Office in Thiruvananthapuram.
- Booking: Online through the Kerala Forest Department website (forest.kerala.gov.in) or the service online portal.
- Booking window: Usually opens in two phases in early January for the upcoming season.
- Cost: Approximately ₹2,700–₹3,000 per person. This includes the forest permit, accommodation at Athirumala camp, and ecosystem management fees. Meals are NOT included – you must pay separately for food (cash only).
- Medical certificate: A fitness certificate from a registered doctor, issued within 7 days of your trek date. This is mandatory.
- Age: Minimum 14 years. Trekkers aged 14–18 need a parent or guardian’s consent.
Important note: Rules and fees change sometimes. Always check the official website before booking. Permits are limited and may sell out quickly depending on demand.
What You Will See – Nature and Wildlife
The Agasthyamalai Biosphere Reserve is one of the most biodiverse areas in India. The forest has thousands of plant species, including many medicinal plants used in Ayurveda.
If you are lucky, you may spot:
- Nilgiri langurs
- Lion‑tailed macaques (rare, but present in the wider landscape)
- Indian gaurs (bison)
- Asian elephants
- Malabar giant squirrels
- Great Indian hornbills
Birdwatchers will enjoy the calls of the Malabar whistling thrush, especially early in the morning near the Athirumala camp.
Spiritual and Cultural Significance
The mountain is named after Sage Agastya, one of the seven great sages (Saptarishis) in Hindu tradition. Local belief says that he meditated here. A small shrine dedicated to the sage stands at the summit, making Agasthyakoodam a significant pilgrimage site for Hindus.
Every year, devotees undertake the arduous three‑day trek to pay homage to Sage Agastya. Prayers and offerings at the shrine are permitted. However, to protect the fragile high‑altitude ecosystem, the Forest Department strictly bans leaving behind any physical materials (flowers, coconut pieces, cloth, or any other items). Trekkers and pilgrims are expected to carry out everything they bring in. This rule respects both religious practice and environmental conservation.
What to Pack
Packing correctly makes a big difference.
Essentials:
- Sturdy trekking shoes (broken in, not new)
- Warm clothes – nights are cold in the mountains
- Raincoat or poncho – weather changes quickly
- Reusable water bottle (2 litres minimum)
- High‑energy snacks (nuts, energy bars)
- Headlamp with extra batteries
- Personal first‑aid kit
- Biodegradable toiletries
- Carry sufficient cash for meals and personal expenses, as mobile connectivity is limited and digital payment facilities may not be reliable during the trek
Strictly not allowed:
- Plastic items (bottles, bags, wrappers)
- Alcohol or any drugs
- Any physical puja or ritual materials left behind (prayers are allowed, but do not leave flowers, coconuts, cloth, etc.)
- Loudspeakers or music players
If you carry banned items, the forest guards will turn you away or fine you.
Nearby Places You Can Visit
If you have extra days, consider visiting these places near Agasthyakoodam:
- Ponmudi – rolling hills, tea gardens, and scenic viewpoints. About 30 km from Bonacaud.
- Neyyar Wildlife Sanctuary – boating, a crocodile centre, a deer farm, and a lion safari park.
- Peppara Wildlife Sanctuary – dense evergreen forest, good for wildlife watching.
These destinations work well for a 4–5 day trip. You can combine the trek with a relaxed day at Ponmudi or a safari at Neyyar.
Responsible Trekking – Protecting the Forest
This is a fragile ecosystem. The Kani tribal community has lived here for centuries, and the Forest Department works hard to keep the area clean.
Follow these simple rules:
- Stay on the marked trail.
- Carry out everything you bring in (no littering).
- Do not feed or approach wildlife.
- Respect the ban on plastics and leaving physical puja materials.
- Listen to your forest guide.
If every trekker follows these rules, Agasthyakoodam will remain wild and beautiful for years to come.
Conclusion
Agasthyakoodam is more than a trekking peak. It is a place where you can experience a rare kind of wilderness – clean, quiet, and full of life. The three-day trek is challenging, but the forests, the wildlife, and the summit view make it worth every step.
Inspired by the Agasthyakoodam Trek? Explore some of the best trekking places in Kerala and discover more scenic trails, mountain landscapes, and unforgettable outdoor adventures across the state.
Plan, secure your permit, and prepare well for the journey. Agasthyakoodam rewards every trekker with unforgettable landscapes, rich biodiversity, and a rare glimpse into one of Kerala’s last truly wild places.
