Adventures of South India.

Before sunrise, you're pushed off from the Periyar Tiger Reserve shore on a bamboo raft, gliding over glassy water past herds of elephants, sambar deer and — if you're patient — a leopard on the far bank. It's the calmest adventure on this list and the one most people remember longest. The full-day ranger-led trip includes a jungle walk and a packed breakfast on the water.

Kerala's south coast has quietly become India's most beginner-friendly surf scene. Varkala's cliff-top beach breaks are gentle, warm year-round (except peak monsoon), and the local surf schools — Soul & Surf, Kovalam Surf Club — run week-long courses that will have you standing up by day three. Post-surf, the cliff cafés serve some of the best fresh fish on the coast.

The Ghats run 1,600 km down the south — and they're a trekker's playground. Chembra Peak (Wayanad) for the heart-shaped lake, Kudremukh (Karnataka) for the grasslands, Meesapulimala (near Munnar) for the second-highest peak in south India, and the multi-day Kumara Parvatha climb for the seriously fit. Most treks are guided and permitted — go with a licensed local outfitter.

Technically an island union territory, but reached from the south — the Andamans are India's best diving. Havelock (Swaraj Dweep) is the hub, with reefs like Barracuda City, Johnny's Gorge and The Wall. Visibility is 20–30m, the coral is genuinely alive, and PADI Open Water courses run in three days. Neil Island is quieter for snorkelling.

The south's flying scene is small but growing. Yelagiri (Tamil Nadu) has tandem flights over the plains, and Nandi Hills outside Bangalore is popular for weekend courses. For serious pilots, the annual Vagamon Adventure Sports Meet in Kerala runs a full week of paragliding, rock climbing and off-roading each February.

The Kerala backwaters aren't just for houseboats. Rent a canoe in Alleppey and paddle the narrow village canals a houseboat can't enter, or take a full-day kayaking tour through Kumarakom's mangroves at dawn. It's the backwaters at eye level — kingfishers, water snakes, and villagers washing clothes at the ghats — and it's the version that stays with you.

Northern Karnataka is a bouldering mecca. Hampi's granite fields draw international climbers for the winter season (November–February), and Badami's red sandstone cliffs offer bolted sport routes for all grades. Golden Boulders and other outfits run all-inclusive climbing camps — bring your own shoes, they'll supply the rest.

Everyone knows Bandipur and Nagarhole for tigers, but the south's wildlife runs deeper. Silent Valley (Kerala) for the lion-tailed macaque, Agumbe (Karnataka) for the king cobra, Point Calimere (Tamil Nadu) for flamingoes, and Anamalai for herds of gaur. Book jeep safaris in advance — the good time slots (5:30am, 3:30pm) sell out.