The Nilgiris in 3 Days: Ooty, Coonoor & Kotagiri

The Nilgiris — the "blue mountains" of the Western Ghats — pack three very different hill towns into one small Tamil Nadu district. Ooty (Udhagamandalam), the district headquarters and the town the British called the "queen of hill stations," is the busy one, full of gardens and lakes. Coonoor, a rung lower, is quieter and wrapped in tea. Kotagiri, the oldest and highest-sitting of the three, is the calmest, ringed by waterfalls and shola forest. Three days lets you give each a full day without rushing. This itinerary does exactly that.

The classic way up is the Nilgiri Mountain Railway, a metre-gauge line opened in 1908 that uses a rack-and-pinion system to grip the steepest gradients. It runs from Mettupalayam through Coonoor to Ooty, and since 2005 it has been part of the UNESCO "Mountain Railways of India" World Heritage inscription. The full climb takes roughly five hours; the busiest and most scenic stretch is Mettupalayam to Coonoor. Book the Mettupalayam–Ooty service well ahead, as seats sell out in season.

Day 1 — Ooty: gardens, lake and the high peak

Start where Ooty started as a hill retreat: the Government Botanical Garden, laid out in 1848 across terraced lawns below Doddabetta, with a fossilised tree trunk reckoned to be around 20 million years old and the annual May flower show. A short way on, the Government Rose Garden holds one of India's largest rose collections on a hillside above town.

By late morning, make for Doddabetta Peak, at about 2,637 m the highest point in the Nilgiris, with a telescope house at the top; go early, before cloud rolls in and blunts the view. Afternoon is for the water and the old town: rowing on Ooty Lake, an artificial lake created in the early 1820s, then the granite St. Stephen's Church, consecrated in 1830 and the oldest church in the Nilgiris, its roof timbers said to have been hauled up from Tipu Sultan's palace at Srirangapatna.

If you did not ride the toy train in, do the short, spectacular Ooty–Coonoor leg as a day trip — it drops through tea slopes and tunnels and is easy to fit into an afternoon. To slow the day down further, walk part of the rolling grassland of Wenlock Downs on the town's western edge.

Day 2 — Coonoor: tea country and the viewpoints

Coonoor is a 30–40 minute drive down from Ooty and rewards a slower pace. Begin at Sim's Park, a botanical garden begun in the 1870s on a natural shola slope, with a large collection of magnolias, tree ferns and conifers arranged around a small lake. From Upper Coonoor, two colonial-era lookouts sit close together: Lamb's Rock, which stares straight down the Coimbatore plains, and Dolphin's Nose, a promontory facing Catherine Falls across the valley. On a clear morning both are worth the short walk from the car park; both cloud over fast.

Coonoor is the heart of Nilgiri tea, and this is the day to understand it. Visit the Highfield Tea Estate and Factory near the cantonment of Wellington to see plucking, withering and rolling in one working plant, or the Tea Museum and Factory for the story of how tea reshaped these hills. Nilgiri tea is grown year-round and prized for its brisk, fragrant liquor; a factory tasting is the cheapest good souvenir on the trip.

Day 3 — Kotagiri and around: falls and shola

Kotagiri, about an hour east of Ooty, is the least developed of the three towns and the best for a walking day. Its signature sight is Catherine Falls, a two-tier drop of roughly 250 ft seen from a viewpoint above tea estates. Nearby, Kodanad View Point opens onto the meeting of the Nilgiri plateau and the Moyar valley, with the Mysuru plains beyond.

For a short hike, climb toward Rangaswamy Pillar and Peak, a free-standing rock column held sacred by local communities, or walk the shaded trails of Longwood Shola, one of the last stands of native shola forest right beside the town — good for endemic Nilgiri birds. Close the loop at the John Sullivan Memorial, the restored Kannerimukku bungalow of the district's first British collector, who is credited with opening up the hills in the 1820s.

If you have a fourth day: Pykara, Avalanche and the reserves

West of Ooty, Pykara Falls and Pykara Lake pair a cascade with a boating reservoir amid pine and shola, an easy half-day. Further out, Avalanche Lake sits in a protected valley of rhododendron and grassland that needs a forest-department permit and is often visited with the Emerald area to its south.

Serious walkers head for Mukurthi National Park, a high plateau of montane grassland and shola that is the core habitat of the endangered Nilgiri tahr and part of the Nilgiri Biosphere Reserve. Entry is regulated and best arranged in advance; this is the wild, roadless heart of the range, a world away from Ooty's garden lawns.

When to go

The Nilgiris are pleasant year-round but split into clear windows. Roughly April to June is the warm, peak summer season, when Ooty's flower and fruit shows run and prices and crowds are highest. September to November brings clear post-monsoon views and green tea slopes. December to February is cold and often misty, with valley frost at dawn. Avoid the heaviest rains: the southwest monsoon (June–August) and the northeast spell (October–November) can bring landslides on the ghat roads. Wet-season forest walks also mean leeches on shola trails — long trousers, closed shoes and a little salt or tobacco see them off.