Ko Samet · Rayong · Thailand
Ao Kiu Na Nok
You paddle around the headland or follow the resort's private path to find a cove the size of a swimming pool, its water shifting from mint to sapphire as the bottom drops away. No beach bars, no crowds—just limestone and the lap of wavelets.
Reading live conditions…
Live from Open-Meteo · sea surface temperature and wave data modelled at 1-km grid resolution for Ao Kiu Na Nok. Numbers refresh at the hourly tick.
- Purity
- 0%
- Conditions
- 0%
- Crowd
- 0%
- Vibe
- 0%
The OnlyBeaches Index weighs four pillars against your chosen persona. Purity comes from water clarity and air-quality heuristics; Conditions from Open-Meteo waves, wind and temperatures; Crowd from historical patterns; Vibe from nearby events within 50 km. The score rebalances throughout the day.
You paddle around the headland or follow the resort's private path to find a cove the size of a swimming pool, its water shifting from mint to sapphire as the bottom drops away. No beach bars, no crowds—just limestone and the lap of wavelets.
Photos
8 captures from Ao Kiu Na Nok
About this beach
Where it is
Ao Kiu Na Nok
Ko Samet, Rayong, Thailand
12.5166°, 101.4526°
Top things to do
At Ao Kiu Na Nok
Coral-shelf exploration
Brain corals and hawksbill territory
Headland paddling
Routes around limestone promontories
Turquoise gradient shots
Mint shallows to sapphire depths
Sala daybed lounging
Thatched shade over the inlet
Near this beach
Places, rentals, tours and events within walking and driving distance of Ao Kiu Na Nok.
Questions people actually ask about Ao Kiu Na Nok.
Is Ao Kiu Na Nok safe for swimming?
Ao Kiu Na Nok generally offers safe swimming conditions, particularly during the dry season when waters are calm and crystal-clear with the turquoise hues the cove is known for. The small, sheltered cove provides natural protection from strong currents and large waves. However, the beach is small and water depth increases relatively quickly, so less confident swimmers should stay near shore. There are no lifeguards on duty, as this is a secluded, low-traffic beach. During the monsoon season, waves and currents can strengthen, making swimming less advisable. Always assess conditions before entering the water.
What is the best time to visit Ao Kiu Na Nok?
The ideal time to visit Ao Kiu Na Nok is November through February when weather conditions are optimal. During these months, you'll experience the stunning turquoise water clarity that defines this cove, minimal rainfall, and comfortable temperatures. March and April extend the good weather but bring more heat. The 'best weather' designation is crucial here because the cove's visual appeal—its remarkable water color and scenic beauty—depends on calm, clear conditions. Avoid the monsoon months (May-October) when rain, clouds, and rough seas diminish the experience. Weekdays offer more solitude than weekends.