Thailand 2-Week Itinerary (2026): Bangkok, Chiang Mai, and the Islands

Days 1-2

Arrive Bangkok. Stay near Khao San (backpacker) or Sukhumvit Soi 11 (mid-range). Day 1: Grand Palace + Wat Pho + Wat Arun. Day 2: Chatuchak Market (weekend) or Jim Thompson House + Lumpini Park.

Day 3 — North to Chiang Mai

Best months: Dec–Feb · 17–28°C days · dry (ERA5 climate data)

Spend the morning at Chatuchak Weekend Market if it is a Saturday or Sunday—over 15,000 stalls of handicrafts, vintage, and food—or otherwise browse the calmer Or Tor Kor fresh market nearby. In the evening, board the overnight sleeper train north to Chiang Mai from Krung Thep Aphiwat station. Train #9 departs around 18:40 and reaches Chiang Mai near 07:15; a second-class air-conditioned lower berth runs about 1,050 THB, roughly $32. Booking cue: reserve online well ahead, as SRT releases these beds 90 days out and lower berths vanish within hours. The carriages fold flat into curtained bunks—bring a light layer, as the air-conditioning bites. Insider tip: pick a lower berth for the window and extra headroom, and grab a paper bag of grilled pork and sticky rice from a platform vendor before departure to save yourself an overpriced onboard meal.

Day 4 — Old City & Elephants

Arrive bleary-eyed into Chiang Mai and drop your bags before exploring the moated Old City, a walkable square of lanes dense with temples. See the ancient chedi at Wat Chedi Luang and the gilded Wat Phra Singh (small donations of 20 to 50 THB welcomed). In the afternoon, ride a red songthaew shared truck (about 30 to 50 THB) or arrange a driver up the mountain to Wat Phra That Doi Suthep, the golden hilltop temple with sweeping city views. If your timing allows, pre-book an ethical, no-riding elephant experience such as Elephant Nature Park, founded by Lek Chailert (half-day visits from around 2,500 THB, roughly $75, including hotel pickup). Insider tip: choose only sanctuaries with a strict no-riding, no-show policy. End at the Sunday Walking Street on Ratchadamnoen Road for khao soi, the north’s signature coconut-curry noodle.

Days 5-6

Chiang Mai: ethical elephant sanctuary (Elephant Nature Park), Thai cooking class, temple-hopping in Old Town. Optional: 2-day Doi Inthanon national park trip.

Day 7 — Krabi Cliffs & Farewell

On your final day, cross to Krabi for a gentler pace among towering karst cliffs. From Phuket, minivans or the Phuket-to-Krabi ferry make the trip, or you may already be based on this coast; local longtail boats then shuttle to Railay Beach, a peninsula reachable only by water (about 150 to 200 THB per person, roughly $4 to $6). Laze on the white sand of Phra Nang Cave Beach, watch rock climbers scale the limestone, and paddle a kayak through the mangroves. If you prefer land, the viewpoint climb and emerald pools at Ao Nang and the nearby national parks reward the effort. Insider tip: agree the longtail return time and price with your boatman before you step off, as the last boats thin out by late afternoon. Toast the trip with a fresh coconut or a plate of som tam papaya salad, about 60 to 100 THB, roughly $2 to $3, before heading to the airport.

Days 8-10

Island time. Day 1: arrival + sunset. Day 2: longtail boat tour to Phi Phi or Hong Islands. Day 3: free day at hotel beach.

Day 11

Ferry to alternative island (Koh Lanta to Koh Phi Phi or Phi Phi to Phuket). One night to break monotony.

Day 12

Phuket Old Town (Sino-Portuguese architecture) or Koh Yao Noi for last beach moments. Sunset at Promthep Cape.

Day 13

Buffer day — beach, massage, snorkeling, or visit Big Buddha. Return to Phuket airport.

Day 14

Fly Phuket → Bangkok (1h) → home. Or direct Phuket flight if available.

Skip the famous full-moon parties on Koh Phangan if you’re 25+ years old. The post-party residue lingers for days, and the beautiful island is filled with Western tourists you’d never want to socialize with. Visit Koh Phangan on the half-moon week instead — same beaches, none of the chaos.