Ao Nang tide times

Yes, but the effect has been reduced by pier extensions. The current pier structure keeps the boarding platform in workable water at most tide stages. At the lowest spring tides (predicted low 0.1–0.2 m above Chart Datum), the last few steps from the pier face to the water level may involve a short wade of 0.2–0.4 m. Operators for early-morning day trips (07:30–08:00) departing at or near a spring low sometimes board passengers from a shallower entry point to the north of the main pier. If your departure is in the morning and you want to avoid getting wet feet, check the predicted low-water time on this page. Spring range at Ao Nang is 2.5–3.0 m; the effect of a low spring low on pier access is real but manageable. Predictions are from Open-Meteo Marine, ±45 min / ±0.2–0.3 m.

Koh Poda is the main reef day-trip destination from Ao Nang, approximately 20 minutes by longtail. The fringing reef on the island's south face is best snorkelled on a mid-to-high tide: the reef flat sits at 1.0–2.0 m depth at mid-tide, which is comfortable. At low spring, the flat can drop to 0.3–0.5 m — fins drag on coral. The standard 4 Islands tour (09:00–16:00) typically arrives at Koh Poda during the mid-flood window, which works well for most days. If you are booking an independent longtail to Koh Poda, check the predicted high-water time on this page and aim to be snorkelling in the 2–3 hours before or after high water. Visibility is best in the NE monsoon season, November through April.

Ao Nang beach is noticeably different at high and low tide. Spring range is 2.5–3.0 m. At high spring water, the beach narrows to 15–20 m of coarse sand; the water reaches close to the bar and restaurant frontages on the seawall. At low spring, the beach widens to 50–60 m of firm sand, the rocky outcrops at both ends of the bay expose, and the tidal pools at the base of the north headland are accessible. For beach walking and photography, the low-tide window (1.5–2 hours either side of predicted low water) gives the most beach. For swimming, the mid-tide phase (rising water after the low) is most comfortable — the water is clear before the flood current resuspends sand from the tidal flat.

Yes. The mangrove inlet north of Ao Nang is accessible by kayak around the north headland, approximately 20–30 minutes of paddling from the main beach rental point. The inlet entrance is on a tidal channel that becomes a mudflat at low water — impassable to kayaks. Plan to arrive at the channel entrance on a rising tide: 1 hour before the predicted high water gives a good depth (0.8–1.2 m) in the inlet channel and enough time to explore before the ebb starts to drain it. The mangrove channels further inside stay navigable for 2–3 hours around high water. Rental kayaks are available from multiple operators on the Ao Nang beach front; hourly or half-day rates apply.

Krabi International Airport is 25 km northeast of Ao Nang by road, approximately 30–40 minutes by taxi or songthaew depending on traffic. Ao Nang to Railay Beach is 15 minutes by longtail boat — there is no road connection to Railay due to the limestone cliffs blocking the coast. The longtail service runs on demand from Ao Nang beach during daylight hours (roughly 08:00–18:00); the last reliable service back from Railay to Ao Nang is around 18:00. Fare is approximately 100–120 THB per person each way. At low spring tide, the Railay West boat landing requires a short wade on arrival; the Ao Nang departure side has a sandy beach approach that is less sensitive to tidal state.