Krabi's water days all leave from Ao Nang, where the pier is at the end of the beach. The [4 Islands tour](/water-activities/thailand/krabi-four-islands-tour/) is the signature day, built around beaches and a low-tide sandbar; the [Hong Islands](/water-activities/thailand/krabi-hong-islands/) sit in a separate national park with a lagoon you enter through a gap in the cliff. [Phi Phi](/water-activities/thailand/krabi-phi-phi-islands/) is the long crossing to the famous group, marginally closer from here than from Phuket. [Kayaking at Ao Thalane](/water-activities/thailand/krabi-ao-thalane-kayaking/) is the one trip a bad forecast cannot cancel, and the [sunset and plankton cruise](/water-activities/thailand/krabi-sunset-plankton-cruise/) is the evening version of an island day.
- The signature day
- 4 Islands tour, longtail or speedboat (~$27 pp)
- When it rains
- Ao Thalane kayaking – sheltered water, still runs
- Two parks, two fees
- 400 baht for the 4 Islands and Phi Phi, 300 for the Hong Islands
- Where to book
- GetYourGuide
Beaches and a sandbar → the 4 Islands tour. A lagoon walled by cliffs → the Hong Islands. The famous group → Phi Phi from Krabi. A washed-out day → Ao Thalane kayaking. Sunset and a plankton swim → the evening cruise.

Krabi 4 Islands Tour: Which Four, and Longtail or Speedboat
Read the guide
Hong Islands from Krabi: the Lagoon, the Viewpoint and the Other Park Fee
Read the guide
Phi Phi from Krabi: What Ao Nang Actually Saves You
Read the guide
Kayaking Ao Thalane: Krabi's One Trip the Weather Cannot Cancel
Read the guide
Krabi's Sunset and Plankton Cruise: Book the Dark Nights
Read the guideEvery tour here is matched to its live GetYourGuide or Klook listing before we publish — never a generic search link. Prices are per person unless a guide says otherwise, and hedged because operators move them by season.
The five Krabi water days
| 4 Islands | Hong Islands | Phi Phi | Ao Thalane kayak | Sunset + plankton | |
|---|---|---|---|---|---|
| Best for | Beaches and the low-tide sandbar | The enclosed lagoon and the viewpoint climb | The big-name island group | A day the sea is closed | The evening – sunset, a beach BBQ, a plankton swim |
| What you do | Phra Nang, Chicken, Tup and Poda – longtail or speedboat, your choice | Koh Hong lagoon by boat, the 360° staircase, snorkeling at the twin bays | Pileh Lagoon, Monkey Beach, lunch on Phi Phi Don, Bamboo Island | Mangrove channels, limestone canyons and sea caves on sheltered water | Snorkel stops in late light, a BBQ on Poda, a plankton swim after dark |
| How long | ~6.5–7 hrs | Full day | 7–7.5 hrs | Half day (~4 hrs) | ~7 hrs, back after dark |
| Park fee | 400 baht (Hat Noppharat Thara) | 300 baht (Than Bok Khorani – a different park) | 400 baht (same park as the 4 Islands) | None | 400 baht (same park as the 4 Islands) |
| Price | from ~$32 pp | from ~$35 pp | from ~$47 pp | from ~$25 pp | from ~$32 pp |
Every trip leaves from Ao Nang, and the park fees are collected in cash, Thai baht only, on the day – on top of the online price. Dry season is November–April. GetYourGuide has the deepest Krabi inventory; the sunset and plankton cruise books best on Klook.
Water activities in Krabi
Krabi, if you are choosing on the day itself. The Phi Phi crossing is only marginally shorter than from Phuket, but Ao Nang's pier is at the end of the beach rather than an hour's drive across an island, so a Krabi day runs seven to seven and a half hours against Phuket's ten. Krabi is also cheaper and quieter. Phuket has the bigger menu – the Similans, Racha diving, more nightlife – and better flight connections.