Erawan Falls guide

What Erawan Falls is

Erawan Falls is the headline natural attraction of the central plains: a waterfall that descends in seven distinct tiers through Erawan National Park, in the hills west of Kanchanaburi. What sets it apart from Thailand's many waterfalls is the colour and the swimming — the water runs over limestone, which can give the pools a remarkable blue-green, almost turquoise cast, and several of the tiers form pools clear and deep enough to swim in, complete with small fish that nibble at swimmers' feet. The name comes from the topmost tier, said to resemble the three-headed elephant Erawan of Hindu-Buddhist myth.

The experience is a hike up through jungle from tier to tier, swimming where you fancy along the way, rather than a single viewpoint. The lower levels are the easiest and busiest, with the most family-friendly pools; the trail grows steeper and rougher as you climb, rewarding the effort with quieter, wilder pools higher up. It's the kind of place that fills half a day to a full day comfortably, and the main reason to give Kanchanaburi an overnight or a private driver.

Things to do in Kanchanaburi

How Erawan fits the wider province alongside the River Kwai bridge and the WWII history.

Best national parks in Thailand

How Erawan compares with Khao Sok, Khao Yai, Doi Inthanon and the rest by season and access.

Fees, the seven tiers and the climb

Erawan sits inside a national park, so you pay an entry fee at the gate. As at Thai national parks generally, the foreign-visitor rate is higher than the Thai rate, with a reduced rate for children, and there may be a small charge to bring a vehicle in. The exact amounts are set by the Department of National Parks and change over time, so treat any figure you read (including ours) as indicative and confirm the current rate with the DNP before you go — it's the one volatile cost worth checking.

From the entrance, a marked trail climbs all seven tiers, gaining height as it goes. Tiers one and two are an easy walk and have broad, popular swimming pools — fine for families and weaker walkers. From around the third or fourth tier the path becomes a proper trail, with rougher footing, steps and some scrambling, and the crowds thin. The upper tiers are the most beautiful and quiet but the hardest to reach, and the park sometimes closes the topmost levels — particularly later in the afternoon — to ensure everyone can descend safely before closing time. Plan to start early so you're not rushing the climb or turned back at the top.

Reaching the seventh tier and back is a sweaty couple of hours of up-and-down for a reasonably fit walker, with swimming stops along the way; many visitors are perfectly happy turning around at the fourth or fifth tier, where the best mix of beauty and accessibility sits. Wear proper footwear with grip, not flip-flops — the wet rock is slippery.

What to pack for Thailand

The footwear, swimwear and day-pack essentials that make the Erawan climb comfortable.

When to go — flow versus the easy trail

Erawan's character shifts with the season, and the trade-off is flow against ease. After the rains — broadly from around June into November — the falls are at their fullest, most powerful and most spectacularly coloured, with deep pools and strong cascades; this is when the postcard turquoise is most likely. The catch is that the trail is wetter, muddier and more slippery, and very heavy rain can occasionally affect access or close upper tiers for safety.

In the cool, dry season (roughly November into the early year) the climb is easier and clearer underfoot and the weather for visiting Kanchanaburi generally is at its best, but as the dry season wears on toward March and April the flow and the famous colour can fade, and the upper pools may shrink. There's no single right answer: go in the wetter months for the fullest falls and accept the slipperier trail, or in the cool season for an easier, more comfortable day and accept a gentler flow. Either way, an early start beats both the heat and the day-trip crowds.

Best time to visit Thailand

How the green and cool seasons play out across the country, and what they mean for waterfalls.

Getting there and what to bring

The thing most people get wrong about Erawan is its distance: it is not in Kanchanaburi town but well to the west — roughly an hour-plus of driving each way — so it's a day out, not a quick stop. The easiest way to visit is a private car-and-driver from Kanchanaburi (or a tour), which handles the drive both ways and lets you start early. There are also public buses from Kanchanaburi's bus terminal out to the Erawan park, but they are slower and less frequent, so check the last return time carefully if you go that way. The route logistics from Bangkok, including reaching the falls, are covered on the route page.

Pack for a sweaty jungle hike with swimming: closed shoes or sport sandals with grip, swimwear worn under your clothes, a quick-dry towel, water, sun protection and insect repellent, and a dry bag for valuables. Bring cash for the park fee. Note the park's rules on food — bringing food up past the lower tiers is restricted to protect the pools and the fish — and the firm 'pack out what you pack in' ethic. Start early, allow more time than you think for the climb and the swims, and you'll have the lower pools to yourself before the buses arrive.

Bangkok to Kanchanaburi

The route in — and how to factor in the onward leg out to Erawan Falls.

Kanchanaburi travel guide

Where to stay and how to build the overnight that makes an Erawan day relaxed.

Erawan Falls — common questions

How much does Erawan Falls cost? You pay a national-park entry fee at the gate, with a higher rate for foreign visitors than for Thais, a reduced child rate, and sometimes a small vehicle charge. The amounts are set by the Department of National Parks and change over time, so confirm the current fee with the DNP before you go and bring cash.

Can you swim at Erawan Falls? Yes — swimming in the pools is the main draw, and several tiers have pools clear and deep enough to swim in. The lower tiers have the broadest, easiest pools; small fish in the water are normal and harmless. Wear shoes with grip on the slippery rock, and follow any signs about which pools are open.

How long does it take to climb all seven tiers? Allow roughly two to three hours up and back for a reasonably fit walker, with swimming stops, plus the drive each way from Kanchanaburi. The lower tiers are an easy stroll; the upper ones are a proper trail. Many visitors happily turn around at the fourth or fifth tier.

When is the best time to visit Erawan Falls? For the fullest, most colourful flow, go after the rains, broadly June to November; for the easiest, clearest trail and the best Kanchanaburi weather, go in the cool, dry season — accepting a gentler flow as the dry season wears on. Start early whenever you go, to beat the heat and the crowds.

Is Erawan Falls worth it? For nature lovers and swimmers, yes — it's the central plains' standout waterfall and a highlight of a Kanchanaburi trip. It's less suited to anyone wanting a quick roadside photo, given the distance from town and the climb involved. Treat it as its own half-day-to-full-day outing.

Kanchanaburi itinerary

Where an Erawan day sits in a worked 2–3 day plan alongside the bridge and the history.

Best national parks in Thailand

Other Thai parks and waterfalls to pair with or choose instead of Erawan.