Arrive ~4:00am. At that hour Airport Rail Link is not running, so take an official taxi to central Bangkok or pre-book a private transfer. Either store luggage or request early check-in; rest if available.
Classic Bangkok diner On Lok Yun (typically 6:00–14:00) serves vintage Thai-style breakfast; otherwise use hotel breakfast to rest after the overnight flight.
Bangkok's most famous royal complex with ornate architecture and the Emerald Buddha; arrive early because it closes mid-afternoon and enforces conservative dress (no shorts). Open 8:30am–3:30pm.
A short walk/boat across the river from the Grand Palace; famous for the large Reclining Buddha and traditional Thai massage school. Open 8:00am–6:30pm.
Asiatique (open 5pm–11pm) for riverside shopping and Ferris wheel, or Khao San Road for backpacker nightlife. Choose quiet or lively ending to the first night.
If it's a weekend, start at Or Tor Kor (next to Chatuchak) for fresh fruit, Thai-style breakfast and strong coffee; otherwise use hotel to maximise rest.
If travel dates fall on a weekend, explore Chatuchak for souvenirs, clothing, and local snacks; open ~9:00am–6:00pm. (If not a weekend, substitute Jim Thompson House and Siam area shopping.)
Enjoy a traditional Thai dinner cruise on the Chao Phraya River (boards ~7:00–7:30pm) for views of illuminated temples; book ahead. Most cruises run 2–2.5 hours.
Suay (modern Thai) in Phuket Town offers refined plates; Blue Elephant is for high-end royal Thai cuisine — both require reservations for dinner service.
Half-day boat trips depart mid-afternoon to nearby islands for snorkeling and clear-water swimming; book with a reputable operator — typical departures 1:00–2:30pm or morning/afternoon slots.
Depart early (~7:30am) for a full-day island trip to Phi Phi, Maya Bay (subject to access rules), snorkeling spots and Viking Cave; most tours return ~5:00pm. Book a tour that includes park fees and lunch.
Half- or full-day tours depart from Ao Nang ~8:30–9:00am and visit Poda, Chicken Island, Tup Island and Phra Nang; includes snorkeling and beach time — returns mid/late afternoon.
If you prefer inland nature, drive ~1 hour to Klong Thom for the Emerald Pool and nearby hot springs (open ~8:00am–4:00pm); great for a soothing soak and jungle walk. (This is a 2–3 hour excursion.)
For a morning international flight, leave your hotel very early — aim to arrive at Krabi Airport 2–3 hours before departure. Confirm hotel pickup time; allow extra time for traffic and airport procedures.