Mai Khao is the beach most visitors to Phuket never plan to see, and the one many remember the most. Stretching roughly 11 kilometres along the island's northwest coast, it's comfortably the longest beach in Phuket, running from the edge of Phuket International Airport almost to the Sarasin Bridge on the mainland side. The whole stretch sits inside Sirinat National Park, why it never turned into another strip of beach clubs and jet-ski touts: sea turtles still nest here, aircraft pass low overhead on approach, and most days you can walk twenty minutes without seeing another person. It's also, less romantically, a beach with real currents you need to respect. Here's what's actually true about Mai Khao, and how to make the most of it.
Need your own wheels? Chang Thai offers scooter rental in Mai Khao, delivered free on 3+ day rentals.
Just How Long Is Mai Khao Beach, Really?
Numbers vary slightly depending on where you start measuring, but the figure that comes up most consistently is around 11 kilometres of continuous sand, making Mai Khao the longest beach on the island by a clear margin: over a kilometre longer than Bang Tao, Phuket's second-longest stretch, and several times the length of the busy sections at Patong or Karon. It runs roughly north to south along the island's northwestern tip, from the boundary of Phuket International Airport in the south to Sai Kaew Beach and, eventually, the Sarasin Bridge in the north. Because so little of it is built up, you can walk long stretches without passing a vendor, a row of sunbeds, or another visitor.
Sirinat National Park: Why Mai Khao Stayed Wild
The reason Mai Khao still looks like this is Sirinat National Park, established in 1981 (originally as Nai Yang National Park) and renamed in 1992 to honour Queen Sirikit's 60th birthday. The park covers roughly 90 square kilometres, about three-quarters of which is sea, and protects Mai Khao along with Nai Yang and Nai Thon beaches further south. National park status restricts commercial construction directly on the beach, the main reason Mai Khao never filled up with resorts, bars, and vendor stalls the way beaches elsewhere on the island have. Casuarina pine trees back much of the shoreline, and beyond the odd resort access road, most of the beach is left alone. A park entrance fee, around 200 baht for foreign adults, applies at some official access points, mainly near Nai Yang; several northern approaches, including near the JW Marriott, don't route through a staffed gate.
Sea Turtles: Nesting Season and What You Might See
Mai Khao is one of the few beaches left in Thailand where leatherback turtles, the largest sea turtle species, weighing up to around 700 kilograms, still come ashore to nest, alongside occasional olive ridley and green turtles. Nesting season runs roughly from November to February, when females haul themselves up the sand at night to lay their eggs; hatchlings typically emerge some 55 to 65 days later, so activity can continue into March. Numbers have dropped sharply over the past two decades due to coastal development, fishing gear, and light pollution, so Thailand's Department of Marine and Coastal Resources and local volunteers now monitor the beach through nesting season, often relocating threatened nests to a protected hatchery. You're unlikely to see an actual nesting turtle unless you're out at the right hour and genuinely lucky, but respect any marked-off nest areas and skip the beach torch at night if you're visiting in season. Separately, several resorts hold turtle release ceremonies around Songkran, Thai New Year, each April, releasing captive-raised hatchlings: worth knowing about, but distinct from wild nesting season.
Watching Planes Land at Mai Khao
The other reason people specifically drive out to Mai Khao is plane spotting. At the southern end of the beach, right against the airport's perimeter fence, aircraft on final approach pass low enough to read the livery, a genuinely startling experience the first time it happens. With up to around 30 flights an hour possible at Phuket International Airport during peak periods, you rarely wait long between planes. Which direction they come from depends on the season: in high season, roughly December to April, the prevailing wind has aircraft landing from the northeast, passing directly over the beach; in low season it typically reverses, with planes taking off toward the west over the sand instead. Either way, expect sand, sun, and no shade at the viewing spot, so bring water and go outside the middle of the day.
Water Safety at Mai Khao: Read This Before You Swim
This is the part of Mai Khao that generic beach guides skate over, and it matters. During the dry season, roughly November to April, the water is generally calmer and more swimmable. But from May to October, Mai Khao's monsoon season, the beach gets a genuinely strong undertow, breaking waves, and dangerous rip currents; this is well documented, not exaggerated caution. There are no lifeguards here at any time of year, the drop-off is steep in places, and warning flags, where present, are the only signal you'll get. If you're not a confident swimmer, or visiting May to October, treat Mai Khao as a beach for walking and photos rather than swimming, and save the swim for a calmer south-coast bay. Occasional jellyfish warnings, including box jellyfish sightings, have also closed Mai Khao and neighbouring beaches for short periods in the past, so check current conditions before going in.
Where to Stay, Eat, and Find Shade
Mai Khao's best-known landmark is the JW Marriott Phuket Resort & Spa, set across 11 hectares of gardens and coastal wetland roughly at the beach's midpoint, plus a handful of other upscale resorts further along the shore. Outside those footprints, don't expect much: no continuous row of beach bars, limited shade beyond the natural tree line, and only a scattering of small, family-run restaurants rather than the vendor strips at Karon or Kata. Toilets and facilities are minimal outside hotel grounds. That's part of the appeal if you want quiet, but pack water, sun cream, and snacks for the open beach.
Riding to Mai Khao from Our Other Branches
From Chalong or Phuket Old Town, Mai Khao is a proper day-trip ride, not a quick hop: figure on roughly 40 kilometres and 45 to 60 minutes each way, mostly along the airport road, with the Airport Road junction the one spot that can slow you down at busy times. From our Bangtao branch it's an easier run, around 20 to 25 kilometres and 25 to 30 minutes north along the coast road. Our Phuket Airport branch is closer still, just a few minutes down the road. Wherever you start, fill up before you leave; fuel stations thin out once you're past the airport turn-off.
Picking Up or Dropping Off at Our Mai Khao Branch
This is where Mai Khao earns its keep for a lot of our renters. Our Mai Khao branch sits just a few minutes from Phuket International Airport, so if you're flying in, you can pick up a scooter almost as soon as you land instead of taxiing into town and arranging a bike later. It works just as well in reverse: ride from wherever you've been staying, drop the bike at our Mai Khao branch, and take a short taxi to check in for your flight, rather than backtracking across the island to Chalong or Old Town on your last day. For anyone splitting their trip between the quieter north and the busier south, or just wanting one less logistics headache on arrival or departure day, starting or ending your rental here is usually the simplest option.
Practical Tips for Visiting Mai Khao Beach
- Best time to visit: November to April, when the dry season brings calmer water and overlaps with turtle nesting season.
- Avoid swimming May to October; strong undertow and rip currents are common and there are no lifeguards.
- No direct public transport reaches Mai Khao; plan on a rental scooter, car, or Grab/taxi.
- Bring water, sun cream, and cash; shade and facilities are limited outside the resort areas.
- A Sirinat National Park fee (around 200 baht for foreign adults) applies at some access points, mainly near Nai Yang.
- For plane spotting, head to the beach's southern end, along the airport perimeter fence.
Frequently Asked Questions
Is Mai Khao Beach good for swimming?
Only with caution, mainly in the dry season from November to April. From May to October, Mai Khao has strong currents and rip tides, and there are no lifeguards year-round. If in doubt, stay out of deep water.
When is turtle nesting season at Mai Khao?
Roughly November to February, with hatchlings sometimes emerging into March. Sightings aren't guaranteed, but if you visit during this window, respect any roped-off nest sites and avoid using flashlights on the sand at night.
Can you really see planes landing from the beach?
Yes. The southern end of Mai Khao, right along the airport perimeter fence, is one of the best free plane-spotting spots in Thailand. Which direction planes approach from depends on the season.
How do I get to Mai Khao without a car?
There's no direct public transport, so a rental scooter, car, or Grab/taxi is the only practical option, which is one more reason it's stayed so quiet.
Is Mai Khao close to Phuket Airport?
Yes. It's one of the closest beaches to Phuket International Airport, only a few minutes' drive from the terminal, which is why Chang Thai has a branch right there for renters arriving or departing by air.
Ready to see Mai Khao for yourself? Rent a scooter or car from Chang Thai Motorbike Rental at any of our five branches, including our Mai Khao branch, ideal if you're arriving at or leaving from Phuket International Airport, and start riding. Book online at https://changthairentals.com/rent-bike-phuket/ or message us on WhatsApp at +66 93 687 1999 to arrange pickup at Mai Khao or any of our other locations.