Krabi province on Thailand's Andaman coast is the country's most spectacular coastline - towering limestone karsts, hidden bays, the iconic Railay Beach setting, plus easy access to Koh Phi Phi, Koh Lanta and a hundred smaller islands. In 2026 it has comfortably overtaken Phuket as the smart first-time Andaman pick for most travellers. This is the honest complete guide on where to base, what to do and what to pre-book.

The Map - Where People Actually Stay

Ao Nang

The main mainland tourist town. Walking-street strip with hundreds of restaurants and shops, longtail beach for departures, mid-range accommodation across all budgets. Not the most beautiful beach but the most convenient base. USD 30-150/night across the budget spectrum.

Railay

The famous limestone peninsula, only reachable by 15-minute longtail boat from Ao Nang. Four beaches (Railay West, Railay East, Phra Nang, Tonsai), no roads, no cars. Mid-range to luxury accommodation. USD 60-1,500/night. The "stay here for the setting" base.

Tonsai

Adjacent to Railay, accessible only at low tide on foot from Railay West or by separate longtail. The climber/budget hippy enclave. Bungalows USD 25-50/night.

Krabi Town

The actual provincial capital, 30 minutes inland from Ao Nang. Local market town, almost no foreign tourists. Useful as a non-touristy base for budget travellers or those wanting day trips out.

Where to Stay - The Right Pick

  • First-time Krabi visitor with mid-range budget: Ao Nang 2 nights + Railay 2 nights split
  • Couples or honeymoon, higher budget: Railay or Phulay Bay all 4 nights
  • Climbers and budget hippies: Tonsai all 4 nights
  • Family with mixed-budget needs: Ao Nang as base, day trips out

The Core Activities

Four Islands Tour

The classic Krabi day - Tup Island sandbar, Chicken Island, Phra Nang Cave Beach, Poda Island. Longtail boat from Ao Nang USD 18-30, speedboat with 6-8 stops USD 35-55. Pre-booking the Four Islands speedboat circuit and Hong Islands tour via Klook saves 25-40% over Ao Nang beach touts and locks in pickup from your hotel.

Hong Islands Tour

The other essential day trip - hidden lagoon at Hong Island, snorkelling around Pakbia Island, viewpoint hike. USD 45-70 by speedboat.

Railay Rock Climbing

Half-day intro climb USD 35-50, full-day USD 60-90. World-class limestone climbing for all levels. Multiple operators on Railay East with similar quality.

Phra Nang Cave Beach

15-minute walk from Railay East through the peninsula. The most spectacular beach in mainland Thailand. Free to access. Pair with sunset viewpoint hike for a half-day from Railay.

Khao Khanab Nam (Krabi Town)

Limestone karsts rising from the river behind Krabi Town. 30-minute longtail trip from Krabi Town pier, small cave system, almost no tourists. Useful afternoon if staying overnight in town.

Hidden Krabi Bits

  • Tiger Cave Temple (Wat Tham Sua): 1,260 steps up a karst for one of the country's best panoramas - skip if you have any knee issues
  • Emerald Pool (Sa Morakot): jungle freshwater spring 1 hour inland, pair with Klong Thom hot springs
  • Klong Muang Beach: quiet alternative to Ao Nang, mid-range resorts only, 30 minutes north
  • Nopparat Thara Beach: long quiet beach just west of Ao Nang, almost no foreign tourists, walkable from Ao Nang centre

Realistic Daily Budgets (2026 USD)

  • Budget (Ao Nang guesthouse, street food, occasional day tour): 40-60/day
  • Mid-range (Ao Nang 3-star, mix of restaurants, 2 day tours): 100-180/day
  • Upper (Railay 4-star, transfers, multiple activities): 250-400/day
  • Luxury (Rayavadee or Phulay Bay): 700-1,500/day

Getting There

  • Krabi airport has flights from Bangkok (1h20, USD 35-80) and Chiang Mai (2h direct, USD 70-130)
  • From the airport: pre-booked minivan to Ao Nang USD 8-12 (45 min), private taxi USD 22-32
  • From Phuket: 3-hour bus or minivan via Phang Nga, USD 12-20
  • Boat to Railay from Ao Nang's eastern end: 200 THB return, 15 min, runs all day

What to Skip

  • Damnoen Saduak-style "floating market" day trips from Krabi - not authentic, long transport
  • Sunset cruise boats from Ao Nang with karaoke - the Four Islands speedboats include sunset stops at much higher quality
  • "Tiger Temple" or any animal attraction - unethical, skip

The Honest Final Word

Krabi + Railay together is the strongest 4-night Andaman option in Thailand in 2026. The setting is genuinely spectacular, the infrastructure is sufficient without being overwhelming, the day-trip access to Phi Phi, Hong Islands and Four Islands is unmatched, and the room rates remain materially lower than Phuket for equivalent quality. The smart split is 2 nights Ao Nang for convenience and 2 nights Railay for the setting; the indulgent version is 4 nights Railay direct. Either way, this is the part of Thailand's south that most rewards a 10-day-or-more trip planner.