Things to Do in Thailand: The Definitive List

Thailand is the first international trip for a lot of Indian families, which is why so many come home having mostly seen the inside of a tour coach. Bangkok to Phuket is a 90 minute flight, Bangkok to Chiang Mai another 70 minutes, and forcing all three into five nights means you spend the holiday in transit. Pick a lane instead. Below are the things to do in Thailand grouped by the kind of day it is, with rough rupee costs, how long each takes and when to go. Figures are approximate for 2026 and move with season and exchange rate (roughly Rs 2.6 to a baht).

Water and islands

• Phi Phi and Maya Bay speedboat, from Phuket or Krabi. Full day, 7:30 am to 5 pm. Roughly Rs 2,500 to Rs 4,500 per adult on a shared boat with lunch, plus a park fee of about Rs 1,000 at the pier. Best Nov to Apr. If you get seasick, take a longtail from Krabi instead: slower, half the crowd.
• Similan Islands, from Khao Lak. The clearest water in the country, and the park shuts roughly mid May to mid Oct. Full day, about Rs 4,500 to Rs 6,500.
• Sea kayaking at Ao Thalane, Krabi. Three hours through mangrove channels under limestone cliffs, Rs 1,200 to Rs 2,000. Better value than the James Bond Island circuit, and far quieter.
• Learn to dive on Koh Tao. Among the cheapest open water certifications anywhere, roughly Rs 24,000 to Rs 30,000 over three and a half days.

Nature, north and inland

• A no riding elephant sanctuary near Chiang Mai. Half day Rs 2,500 to Rs 3,500, full day Rs 5,000 to Rs 7,000. The ethical ones sell out two to four weeks ahead, and any operator advertising rides or shows should be off your list.
• Doi Inthanon National Park. Full day from Chiang Mai, Rs 2,000 to Rs 3,500 with transport, waterfalls and the twin pagodas. December and January get genuinely cold up there, carry a jacket.
• Erawan Falls, Kanchanaburi. Seven tiers of green pools you can swim in, three hours from Bangkok. Better as an overnight with the River Kwai bridge.
• Khao Sok National Park. Rainforest and floating raft houses on Cheow Lan lake, three hours from Phuket or Krabi. Two nights minimum, from roughly Rs 7,000 per person per night with boat and meals included.

Culture and temples

Bangkok's headline set is the Grand Palace, Wat Pho and Wat Arun, best done as one morning from 8:30 am, before the heat and the tour buses.

• Grand Palace entry runs around Rs 1,500 per adult, Wat Pho and Wat Arun about Rs 400 to Rs 600 each. Fees change, so confirm on the official site.
• The palace dress code is enforced: shoulders and knees covered, men included. Cover ups rented at the gate cost more than a scarf from home would.
• Ayutthaya, the ruined old capital, is 90 minutes north by train for under Rs 200 in second class. Rent a bicycle at the station, give it five hours, go early.

Food, and eating vegetarian

Fish sauce and shrimp paste hide inside dishes that look vegetarian, including som tam and most curry pastes. Two words solve it. "Jay" is strict Buddhist vegan food, sold behind a yellow and red sign, always safe. "Mangsawirat" means vegetarian but may still carry fish sauce, so add "mai sai nam pla, mai sai kapi".

• Yaowarat street food walk, Bangkok Chinatown. Evening, three hours. Free if you wander, Rs 1,500 to Rs 3,000 with a guide.
• Cooking class in Chiang Mai. Half day with a market visit, roughly Rs 2,000 to Rs 3,000. Most schools run a vegetarian track if you flag it when booking.

Nightlife

• Muay Thai at Rajadamnern or Lumpinee, Bangkok. Rs 3,500 to Rs 6,000 by seat, about three hours. The undercard bouts are usually the better fights.
• Rooftop bars. Octave in Thonglor costs a third of the famous Lebua rooftop and looks straight down the river bend. Rs 800 to Rs 1,200 a drink.
• Full Moon Party, Koh Phangan. Worth doing once if the dates line up. Book a room a month out or pay triple.

Family days

• Safari World and Marine Park, Bangkok. Full day, about Rs 2,000 to Rs 2,500 per adult. The drive through section works with restless kids.
• Andamanda water park, Phuket. Rs 2,000 to Rs 2,800, half a day is plenty.

Two underrated picks

Koh Yao Noi. A 45 minute ferry from Phuket or Krabi, still a working island of rubber plantations and rice fields. Rent a scooter, eat at a village restaurant, watch the Phang Nga limestones from a near empty beach. Two nights.

Bang Krachao, Bangkok. An almost undeveloped loop of the Chao Phraya, five minutes across by longtail. Cycle the raised paths for a morning and stop at Bang Nam Pheung market on a weekend. About Rs 400 with boat and bicycle, and the calmest half day in the city.

Honest skips

• Tiger attractions, crocodile shows, elephant rides. The welfare record is bad. Skip all of them.
• Damnoen Saduak floating market. Now largely a photo set, a boat rowing you past souvenir stalls. Amphawa on a Saturday evening is the real one.
• Bangkok plus Pattaya plus Phuket in five nights. The classic package shape, and the reason people call Thailand tiring. Two bases a week, maximum.

Know before you go

• Flights. Delhi and Mumbai to Bangkok take about four and a half hours, Kolkata two and a half. Return fares typically Rs 18,000 to Rs 35,000, higher over Diwali and Christmas.
• Visa. Indian passport holders currently enter for short tourist stays without a visa, and a digital arrival card is filed online before landing. Both rules changed recently, so confirm on the official Thai portal in the week before you fly.
• Season. Nov to Feb is the easy window, Mar to May is hot. The Andaman and Gulf coasts have opposite monsoons, so a wet month in Phuket can be fine in Koh Samui.
• Money. ATM withdrawals carry a local fee of roughly Rs 500 each, so take out larger amounts less often. Cash for street food, card in malls.
• Getting around. Grab is the default app in Bangkok, Chiang Mai and Phuket. Taxis exist, but drivers often refuse the meter near tourist spots.
• Book only the timed things. Sanctuaries, Similan boats and raft houses fill up. Temples, markets and street food never need booking.

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Pick two bases, leave one afternoon empty in each, and Thailand stops feeling like a checklist.