15 Things to do in Thailand: Discover All That it Has to Offer
Welcome to your ultimate guide to things to do in Thailand, from the bustling streets of Bangkok to the white sand beaches of southern Thailand, the misty mountains of northern Thailand, and everywhere in between. Whether you’re planning to visit Thailand for the first time or you’re a seasoned traveler looking for fresh inspiration, this post covers the very best activities, landmarks, and hidden gems that make Thailand a top tourist destination in Southeast Asia. Along the way, you’ll pick up travel tips, safety pointers, and detailed information on planning day trips, road trips, guided tours, and more, plus why having a Firsty eSIM is an absolute game-changer for keeping you connected from Chiang Mai to Ko Samui.
1. Marvel at Bangkok’s Grand Palace & Emerald Buddha

The Grand Palace is Thailand’s most iconic royal complex, a dazzling display of intricate spires, gilded pavilions, and mural-clad halls. Within its walls sits the revered Emerald Buddha, clothed in seasonal costumes by the king himself. Dress respectfully (covered shoulders and knees), arrive early to beat the heat and crowds, and budget extra time to explore the adjacent Wat Pho, home to the colossal Reclining Buddha and traditional Thai massage school. If you’re relying on public transportation, take the BTS to Saphan Taksin and hop on a ferry, no regular taxi required!
2. Glide on a Long Tail Boat Through Bangkok’s Canals

Escape the traffic on a long tail boat ride through the Thonburi klongs (canals). You’ll drift past wooden stilt houses, floating markets, and local temples like Wat Arun on the riverside. Negotiate your fare before boarding, cash is still king in Thailand. Perfect for a day trip or sunset cruise, this is one of the most authentic ways to experience Thailand’s river Kwai–fed waterways.
3. Shop at Chatuchak Weekend Market

With over 8,000 stalls, Chatuchak Weekend Market is the ultimate bargain hunter’s paradise. You’ll find everything from vintage clothing and handicrafts to tropical houseplants and street food, think mango sticky rice, spicy papaya salad, and coconut ice cream. Most vendors only accept cash, so bring cash and a secure money belt to guard against petty theft. Navigating the labyrinthine alleys is easier with a local guide, though many adventurous solo travelers relish the hunt on their own.
4. Discover the Ancient Ruins of Ayutthaya (UNESCO World Heritage Site)

A short train ride from Bangkok, the former capital of Siam is now a hauntingly beautiful UNESCO World Heritage Site. Rent a bike or join a guided tour to explore temple ruins like Wat Mahathat, where a Buddha head entwined in tree roots captivates photographers. Combine your visit with a day trip to Kanchanaburi Province and the famous Death Railway over the River Kwai.
5. Trek & Track Wildlife in Khao Yai National Park

Thailand’s first national park, Khao Yai covers rolling hills, waterfalls, and dense jungle. Set off on hiking trails to spot elephants, gibbons, and maybe even elusive sun bears. Night safaris reveal glowing eyes of civets and barkings deer. Park entrances have a modest entrance fee; accommodations range from basic campsites to luxury lodges. Plan your visit in the rainy season (May–October) for dramatic waterfalls, but pack a rain jacket and waterproof bag cover.
6. Wander Through the Old City of Chiang Mai & Wat Phra Singh

In northern Thailand, Chiang Mai’s Old City is ringed by ancient walls and moats, home to dozens of temples. Wat Phra Singh dazzles with its golden chedi and intricate Lanna-style murals. Visit early to catch monks chanting at dawn. Afterwards, browse nearby night markets for handcrafted souvenirs, spicy khao soi, and late-night street performances. Solo travelers will find the atmosphere welcoming and generally safe, just follow standard precautions and avoid dimly lit alleys alone at night.
7. Volunteer & Learn at Elephant Nature Park

Ethical wildlife experiences are on the rise, and the Elephant Sanctuary Nature Park near Chiang Mai leads the way. Spend a day or more feeding, bathing, and helping rehabilitate rescued elephants, no riding involved. Book well in advance to secure your spot and contribute to genuine conservation. Combine this with a trek to Bua Thong Waterfalls (“Sticky Falls”) for a full day of nature immersion.
8. Island Hopping & Snorkeling in the Andaman Sea

Thailand’s best islands await in southern Thailand: Railay Beach’s towering limestone cliffs, Koh Lanta’s relaxed vibe, and the vibrant full moon party on Koh Phangan. For underwater wonders, head to Koh Tao or the Similan Islands to scuba dive among coral reefs teeming with tropical fish. Charter a speedboat or ferry for seamless island hopping, and consider a multi-night liveaboard dive trip for the ultimate marine adventure.
9. Chill Out at Khao Sok National Park’s Floating Bungalows

In southern Thailand, Khao Sok National Park is a hidden gem of lush jungles, towering limestone karsts, and emerald reservoirs. Stay in floating raft houses on Cheow Lan Lake, waking up to mist over the water is magical. Kayak through hidden coves, join a guided tour to spot gibbons and hornbills, or hike to jungle caves. Bring sturdy shoes for slippery walking paths and a sweater for early-morning chills.
10. Visit the Blue & White Temples of Chiang Rai

Chiang Rai’s surreal Blue Temple (Wat Rong Suea Ten) and the equally fantasmagoric White Temple (Wat Rong Khun) are among Thailand’s most imaginative modern shrines. Entry is often free, though donations are welcome. Note the intricate glass mosaics and mirror-tiled spires, ideal for photographers seeking architectural oddities.
11. Beach Bliss on Ko Samui, Ko Chang & Koh Phangan

From white sand beaches on Ko Samui to the quieter shores of Ko Chang, Thailand’s Gulf Coast offers something for everyone. Lounge under palm groves at Lamai Beach, sample fresh seafood at Fisherman’s Village, or chase waterfalls inland. For party animals, the full moon party on Koh Phangan draws thousands each mid April and other full moon nights. Book accommodation early, and use Grab app with Firsty connection to get around safely at night.
12. Dive Deeper: Scuba & Snorkel Off Koh Tao’s Crystal-Clear Waters

Koh Tao is renowned as one of the world’s most affordable places to get certified in scuba diving. Even non-divers can enjoy snorkeling trips to Shark Bay and Ao Leuk, where crystal clear waters reveal vibrant reefs. Numerous dive schools offer PADI courses and fun dives, reserve your spot in advance, especially in high season (December–March).
13. Road Trip the Golden Triangle & River Cruises on the Mekong

The historic Golden Triangle, where Thailand, Laos, and Myanmar meet, offers scenic drives and road trips through rural areas. Stop at the Hall of Opium museum in Chiang Saen, then board a slow boat on the Mekong River. Observe border markets and local fishing communities. Combine with visits to light-and-sound shows at ancient temple ruins for immersive cultural context.
14. Indulge in Thai Culture: Cooking Classes, Massage & Festivals

Dive into Thai culture with a hands-on cooking class, learn to whip up authentic dishes like green curry and tom yum. Soothe sore muscles with a traditional Thai massage at Wat Pho’s school. Time your trip for Songkran (mid April) water fights or Loy Krathong lantern festivals for unforgettable, immersive celebrations.
15. Explore Night Markets & Street Food Extravaganzas

Thailand’s night markets are legendary for street food, from satay skewers to mango sticky rice. In Chiang Mai, check out the Saturday Walking Street; in Bangkok, head to Rod Fai Market for retro finds and neon vibes. Try local specialities like khao kha moo (braised pork leg) and sip coconut water straight from the shell. Always carry sanitizer and avoid tap water–based drinks unless bottled.
Practical Travel Tips & Accommodation Options
Solo Traveler & Solo Female Travelers: Thailand is welcoming, but stay in well-reviewed guesthouses, especially in major cities.
Public Transportation: Trains, buses, and public transport in Bangkok (BTS, MRT) are clean and efficient. For other travelers, Grab and tuk-tuks fill in the gaps, negotiate fares in advance.
Day Trip Ideas: From Kanchanaburi’s River Kwai to the ancient Khmer ruins of Phanom Rung, many attractions lie within easy reach of Bangkok and Chiang Mai.
Accommodation Options: From budget hostels in the old city to luxury resorts on white sand beaches, Thailand has you covered. Book early in high season and around full moon dates.
Safety & Health: Petty theft can occur, secure your belongings. Avoid drinking tap water; opt for bottled or filtered. Respect local customs at temples (remove shoes, cover shoulders).
Top Tips: Download offline maps, learn basic Thai phrases, and carry small bills. If you rent a scooter, check insurance and helmet condition.
Stay Connected with Firsty in Thailand

Traveling all across Thailand, from the skyscrapers of Bangkok and the major cities, through northern Thailand’s misty mountains, to southern Thailand’s idyllic islands, means you need dependable connectivity.
Firsty’s eSIM technology transforms your connection into a seamless companion on every adventure:
Instant Activation & Grab App Partnership
No more hunting for a local SIM card or waiting in queues, install Firsty’s eSIM and you’re live in seconds.
Even if you haven’t chosen a data plan yet, our exclusive partnership with Grab means you can always hail rides, order food, and pay cash-free, no plan, no problem. Plan your route, chat with your driver, and split fares without ever losing signal.
True Nationwide Coverage
Firsty keeps you connected across every province by connecting you to the best available provider so you can venture off knowing your service won’t drop.
Flexible, Tailored Data Plans
Choose from Firsty Free, Comfort+ and First Class plans. Each plan is tailored for different data and budget needs so that any traveler has a perfect plan for them.
Transparent, Affordable Roaming
No hidden fees, no nasty surprises, just clear, pay-as-you-go pricing that respects your budget. Firsty’s standard low rates are ideal for multi-country excursions.
Local Insights & Support
24/7 multilingual support helps troubleshoot connectivity issues.
Whether you’re exploring UNESCO World Heritage Site Ayutthaya, trekking in Khao Sok National Park, or partying at the Full Moon Party, stay online for bookings, translations, and sharing memories, without missing a beat.Whether you’re arranging a outdoor activities, coordinating around tourist areas of Koh Samui, or chasing the full moon party light show on Koh Phangan, Firsty keeps your digital lifeline strong. Travel smarter, move freely, and capture every breathtaking moment, because in Thailand, the journey is just as magical as the destination.
Conclusion
Thailand truly offers all that Thailand promises: vibrant culture, epic nature, thrilling nightlife, drink experiences, and friendly locals. Plan your trip, pack your sense of adventure, and let Firsty keep you connected every step of the way. Sawadee krub/ka, and enjoy exploring Thailand's history and large cities!