Guindy National Park

Listen for a moment. Behind the hum of traffic on the main road, there is another layer of sound. A coucal booms from a thicket. Dry leaves crackle underfoot, and the air carries the dusty, green smell of scrub that has baked all morning in the Chennai sun. You are standing at the edge of one of the strangest wild places in India. It is a forest that the city has grown all the way around.

Guindy National Park is small. It covers less than three square kilometres, which means you could walk across it in well under an hour if paths allowed. But size is not the point here. What matters is location. Very few national parks anywhere in the world sit inside a major metropolitan area. This one is surrounded on almost every side by roads, campuses, government buildings and the steady pressure of millions of people. And yet, inside it, blackbuck still run.

To understand why this patch of land survived, you need to know whose garden it once was. The park grew out of the grounds of a large colonial-era estate in Guindy. That estate became the residence of the Governor, now known as Raj Bhavan. Because the land belonged to a protected official residence, it was fenced, guarded and largely left alone. While farmland and villages around it turned into the expanding city, this ground stayed quiet. In the 1970s, a large part of it was formally set aside as a national park.

The forest itself is worth a closer look. Botanists describe it as tropical dry evergreen forest. That sounds like a contradiction, so here is the simple version. It is a type of coastal woodland found along this stretch of southeast India. The trees are fairly short and tough. Many keep their leaves through the dry months, which gives the canopy a dusty green colour even in hot weather. Thorny shrubs, open grassland and scattered pools fill the spaces between them.

This kind of forest was once common along the Coromandel Coast, the long eastern shoreline of Tamil Nadu. Today, most of it has gone. It has been cleared for farms, towns and plantations over many generations. That makes the Guindy woodland more than a city green space. It is one of the last surviving samples of a landscape that used to cover much of this region. When you look at the low trees here, you are seeing something close to what the coast looked like long before Chennai existed.

Now for the animal most visitors hope to spot. The blackbuck is a slender Indian antelope. The males are dark on the back with a bright white belly, and they carry long horns that twist in a tight spiral. Females and young males are a softer tan colour. Blackbuck prefer open grassland, where they can see danger coming. Guindy is one of the few places in the country where you can find them living inside a city. Seeing one leap across the grass, with buses audible in the distance, is a moment people remember.

Spotted deer live here too. They are reddish brown with rows of white dots along their sides, and they often move in loose groups. Look also for the small, quick shapes of mongooses darting between bushes. Jackals have been recorded in the park, though they are shy and usually stay out of sight. The Indian star tortoise is another resident. Its shell carries a pattern of yellow lines spreading out like stars on each dark plate. It is a slow creature, and very easy to miss.

Here is something many visitors do not realise. The animals do not stay politely inside the park boundary. Right next door is the campus of the Indian Institute of Technology Madras, one of the country's leading engineering universities. Its grounds share this same old forest. Students there grow used to spotted deer grazing outside lecture halls and blackbuck crossing the paths between hostels. The wild edge of Chennai is not a clean line. It runs straight through classrooms.

Birds are perhaps the easiest wildlife to enjoy here. Many different species have been recorded in and around the park, from tiny sunbirds to larger birds of prey. Listen for the deep, hollow call of the greater coucal, a big black bird with chestnut wings. Watch for the flash of a kingfisher near water. In the cooler months, migrant birds arrive from further north, and the trees become noticeably busier. Even if you never see a deer, you will almost certainly hear the forest talking through its birds.

It is worth being honest about what you can and cannot see. Much of the core forest is protected, and public access to it is limited. Most visitors experience the park through the facilities at its edge. There is a children's park with animal enclosures, which is popular with local families at weekends. Close by is the Chennai Snake Park, a reptile centre with snakes, crocodiles and turtles. Together they give city children a first close look at Indian wildlife.

The Snake Park has its own story. It was started by the herpetologist Romulus Whitaker, a man who has spent his life studying reptiles in India. One of its aims was to change how people saw snakes. Many people feared them, and many snakes were killed on sight. Educational talks and close viewing helped visitors understand that most snakes are harmless, and that the dangerous ones deserve respect, not panic. That message still runs through the centre today.

Step back and think about the pressures on this place. The park sits among some of the busiest roads in Chennai. The city's growth has squeezed green land again and again. Water, noise, stray dogs and heat all affect the animals here. Conservation in a space like this is a daily effort, not a single decision made decades ago. The fact that blackbuck still survive within sound of the traffic is the result of steady protection over many years.

The best way to enjoy Guindy is slowly. Come early, when the heat is lower and the animals are more active. Walk quietly. Let your eyes adjust to the mottled light under the trees, where a deer can stand completely still and almost vanish. Bring water and patience. This is not a place of grand views. It is a place of small discoveries, like a tortoise under a bush or a pair of horns lifting above the grass.

Before you leave, pause once more at the boundary. On one side, the city carries on with horns, engines and voices. On the other, the dry forest keeps its own slower rhythm. Notice how the air feels slightly cooler under the trees. Listen for one last birdcall. And as you walk back toward the road, remember that this small patch of green has outlasted the fields, villages and plantations around it... and it is still here, holding its ground.