Seeing elephants in the wild: Khao Yai National Park, Thailand

Nature! Thailand has no shortage of gorgeous natural areas to explore, and after several trips around the country, from Chiang Mai down to the islands of the south, Khao Yai remains one of our favourites. It was the only place in Thailand where we saw elephants in their natural habitat, as well as countless other species of animals, from deer to gibbons.

In today’s post I’m going to tell you all about what we got up to in Khao Yai, as well as everything you need to plan your own visit, from entry fees to tours. First though, the question you’re probably here for.

Can You See Wild Elephants in Khao Yai?

Yes! Khao Yai National Park is home to an estimated 200 to 300 wild elephants according to park and DNP figures, and it’s one of the best places in Thailand to see them living wild. We saw them ourselves on a guided walk, and visitors regularly spot them from the park roads around dusk.

Two things to be clear on before you plan a trip around them though. First, Khao Yai is not an elephant sanctuary. There’s no riding, feeding or bathing here, which if you ask us is exactly how it should be. These are wild animals doing their own thing, and any sighting happens on their terms.

Second, on those terms, a sighting is never guaranteed. Your best odds come from a guided walk or a night safari, ideally in the cool dry season from November to February, and a typical sighting is a partial one. Think a grey flank and a waving trunk in the foliage rather than a National Geographic moment. We’ve shared our own encounter below, along with everything we learned about improving your chances.

Where and what is Khao Yai National Park?

Khao Yai National Park was the first national park to be established in Thailand, all the way back in September 1962. It sits around two and a half to three hours north-east of Bangkok by road, not too far from the regional city of Nakhon Ratchasima (also known as Korat). At around 2,166 square kilometres it’s the third largest national park in Thailand (a ranking we originally got wrong in this post, so thank you to reader Paul for the correction!). Along with a number of surrounding natural areas it forms the Dong Phayayen-Khao Yai Forest Complex, which has been a UNESCO world heritage site since 2005.

The park is fairly mountainous, with winding, monkey strewn access roads which offer gorgeous glimpses of lushly forested slopes. It has a visitor centre and there’s a lot to see and do, from wildlife walks to waterfall hunting. We spent a couple of days in the park, and this was what we got up to.

What to do in Khao Yai

Finding elephants on a nature walk

Khao Yai National Park is one of the best places in Thailand to see Asian elephants in the wild. There are two good ways to do this, the first being by night safari (see below), and the second by guided walk.

Our first adventure in Khao Yai was therefore a guided walk, which involved us meeting up with a ranger, being issued with leech socks (we hadn’t by this point had the joy of the leech infested Khao Sok to know what these were for), and then setting off with our guide.

This was pretty handy – as with other national parks where we did a similar walk the guide knew all kinds of stuff about the local flora and fauna, including medicinal uses, and kept us entertained as we went. We saw ancient bear scratching posts, giant insects, and all kind of trees we’d never have looked at twice without him.

The piece de resistance though came when the guide suddenly motioned us to stop, and we were able to hear large crunching noises in the undergrowth.

Looking faintly concerned, our guide explained that there were elephants in the undergrowth, and we had to be careful, as they had a baby with them.

Now, I’m not going to lie, our view of the elephants wasn’t exactly mind blowing. There were hints of brown and grey through the foliage, with the occasional whisk of a tail and the waving of a trunk. The photos largely reflect this. But still. We did see elephants in the wild in Khao Yai, and that left us on a high for the rest of the day!

Even if we hadn’t seen elephants though, the walk would have been worth it. Starting off in jungle, and finishing on a huge grassy plain by a waterhole, it felt more like Africa than Thailand. And at only 3km it was easy enough for folk of any fitness.

Note – guide fees are now set by trail rather than as a flat fee, and you can expect to pay from around 500 to 1,000 Baht per group depending on the route. A guide is mandatory on Trail 6, and very much recommended everywhere else, as the paths aren’t always clear and you don’t want to get lost in Thailand’s third largest national park! Guides can be arranged at the visitor centre in the middle of the park.

Watching the bats emerge at sunset

Just outside the national park itself there is a large limestone cave, known as the Khao Luk Chang bat cave, which is home to somewhere between one and three million wrinkle-lipped bats. These chaps are asleep all day, but as the sun sets, they launch themselves into the sky in an effort to catch themselves a bit of food.

The spectacle that results is quite unlike anything I’ve ever seen. Thousands upon thousands of bats stream out of the cave entrances on the hill in a giant bat ribbon that flows undulating across the sky. Hawks circle, looking for an easy meal, with the bats surviving through sheer weight of numbers. Throw in a gorgeous sunset and it’s a sight you are never going to forget.

The cave is a short drive outside the park boundary, around 40km from Pak Chong, and the bats usually start streaming out somewhere between 5.45pm and 6.30pm depending on the time of year. If you’re doing a night safari the same evening, the timings work rather well together.

Taking a night safari to spot game

One of the problems with trying to see animals in any national park is that a great number of them are a lot more active in the cool of the night than the heat of the day.

It is for this reason that a night safari is an excellent way to see a whole range of animals that would be fast asleep and well hidden during the day.

In Khao Yai nightly safaris take the form of some open topped pick up trucks with a couple of rangers in each – one driving and one operating a very bright spotlight with which to see the various animals. It does seem a bit weird to be driving around in the darkness in a line of pickup trucks shining lights on animals, but I have to admit that it is a great way to see animals, none of which seemed particularly perturbed by our actions.

As the full moon rose above our convoy we were thrilled to see all kinds of animals, from massive deer through to porcupines and of course, lots and lots of monkeys. Definitely worth doing.

To do a night safari, you book in person at the visitor centre service desk on the day you want to go, before 6pm. As of our mid-2026 check of the official park pages, it costs 600 Baht per vehicle, with each truck taking up to eight people, and there are two departure slots each evening, at 7pm and 8pm. The route covers around 10km and takes about an hour.

Go waterfall hunting – with a chance of crocodile

I do enjoy a nice waterfall, and Khao Yai has no shortage on offer. We were particularly impressed by Haeow Narok, which splashes down around 150m of rock face over three tiers, and earns the title of largest waterfall in Khao Yai. The top tier, a drop of around 60m, is the part you can see from the viewing platform.

The walk down to the viewing platform is fairly steep, but it is very much worth it for the view.

There are of course other waterfalls in the park, and if you are really lucky, you might even come across a Siamese crocodile. For years the park was famous for a single lonely resident crocodile that lived along the river trail between the Pha Kluai Mai campsite and Haew Suwat. How it got into the park remains a mystery, with the popular opinion being that it was released by someone who didn’t want a crocodile any more. Whether one is still in residence today is unclear, so don’t plan your visit around it, but do keep your eyes on the water as you walk.

We were lucky. We spotted one basking in the sun on a log as we walked to Haeo Suwat waterfall – another impressive sight that tumbles into a large plunge pool deep in the forest. Although there is handily a campground just up the road, which was stuffed to the gills when we popped by.

How to Maximise Your Chances of Seeing Elephants

Since most people come to Khao Yai hoping for elephants, here’s what we learned about giving yourself the best possible odds.

First, pick the right activities. The guided walks and the night safari are the two with the best track record, and doing both roughly doubles your chances. The elephants also have a habit of wandering onto the park roads themselves, particularly around the salt licks and grassy clearings, so if you have your own transport it’s worth slowly driving the main road through the park in the early morning or late afternoon. The Nong Phak Chi observation tower, which overlooks a waterhole and grassland, is another good spot to park yourself with a pair of binoculars.

Second, time of day matters. Elephants tend to stay in the cool of the forest during the midday heat, so dawn, dusk and after dark are when sightings happen. This is why the night safari exists, and why an overnight stay in or near the park beats a rushed day trip.

Third, think about the season. The cool dry months from November to February are the sweet spot, with animals drawn to waterholes and open grassland, and comfortable temperatures for hiking. March and April get seriously hot. The green season from May to October is when the park is at its most lush and the waterfalls, including Haew Narok, are at full thunder, but the thick vegetation makes wildlife harder to spot and the leeches are out in force. If you’re aiming for the November 2026 to February 2027 cool season, book in-park accommodation well ahead, as it fills up fast.

What a sighting actually looks like

A word on expectations, from experience. Our own sighting was a few glimpses of grey through the foliage rather than a herd crossing the road in golden light, and we still count it among our favourite wildlife memories from Thailand. A wild sighting you’ve worked for beats a staged encounter every time in our book. Go in with honest expectations, give yourself more than one activity and more than one day if you can, and you stand a decent chance of coming away with your own elephant story.

Where Else to See Wild Elephants in Thailand

Khao Yai isn’t the only place in Thailand where you can see wild elephants, and depending on what you’re optimising for, it may not even be the best one. Here’s how the main options compare.

Park	Best for	Elephant sighting odds	Getting there
Khao Yai	The full national park experience close to Bangkok: hiking, waterfalls, night safaris and a wide range of wildlife	Good, but not guaranteed. Sightings are often partial	2.5 to 3 hours north-east of Bangkok via Pak Chong
Kui Buri	The most reliable wild elephant sightings in Thailand, from ranger trucks at dedicated viewing areas	Very high. Operators report success rates above 95%	Prachuap Khiri Khan province, a few hours south-west of Bangkok, inland from Hua Hin
Kaeng Krachan	Thailand’s largest national park (around 2,914 square kilometres), best for birding and a wilder, quieter experience	Possible, but takes luck and time	Phetchaburi province, around 3 hours south-west of Bangkok

If a wild elephant sighting is the one thing you care about, go to Kui Buri, where evening safaris into the viewing zones deliver sightings on over 95% of trips. It’s about as close to a sure thing as wild animals allow, though even there, nothing is promised. If you want elephants as part of a bigger national park adventure within easy reach of Bangkok, Khao Yai is the one we’d pick, and Kaeng Krachan suits a second or third Thailand trip when you want somewhere quieter and wilder.

A quick word on Khao Sok, as it often comes up in this conversation. The famous elephant experiences there are sanctuary visits with rescued captive elephants, not wild sightings, so they’re a different thing altogether. Wild elephants do live in Khao Sok, and are very occasionally spotted from boat trips on Cheow Lan Lake, but you shouldn’t go there expecting to see one.

Entry fees for Khao Yai

Entry to Khao Yai costs 400 Baht per person for foreign adult visitors, with children aged 3 to 14 paying 200 Baht, and there’s a small vehicle fee (30 Baht for a car, 20 Baht for a motorbike). We first paid that same 400 Baht rate back in early 2013, and when we checked the official park fee page in mid-2026 it hadn’t moved, which has to be some sort of record.

The ticket mechanics are worth understanding, as they caused some debate in the comments on this very post. Your ticket is valid for the day you enter. If you’re staying overnight inside the park, at a campsite or in park accommodation, one ticket covers you for up to three days. If you’re staying outside the park and coming in on multiple days, you pay again each day. The park is open from 6am to 6pm, with the visitor centre staffed from 8.30am to 4.30pm.

How to Get Around Khao Yai

There is no public transport inside Khao Yai itself, so sorting out your own transport – be that a car with driver or a scooter – is going to be the way to go. We had a vehicle with driver.

Another option is to arrange a tour with a local operator, or through your accommodation, and this will come with transport. The songthaews from Pak Chong only run as far as the park entrance area, so don’t count on them to get you to the trailheads and waterfalls.

How to Get to Khao Yai

Khao Yai is found on the main road between Bangkok and Nakhon Ratchasima (also known as Korat). Our route had us arriving in Korat, and then picking up local transport here, however most buses or trains stop in Pak Chong before they get to Korat, and this is the closest main town to the park.

Buses run from Bangkok’s Northern Bus Terminal (Mo Chit) to Pak Chong in around 3 hours, for around 145 Baht. There are also trains to Pak Chong, taking between 2.5 and 3.5 hours depending on the service. Note that since 2023, most long distance trains from Bangkok depart from the new Krung Thep Aphiwat Central Terminal rather than the old Hua Lamphong station, so double check your departure station when you book.

From Pak Chong you can pick up a songthaew (local pickups that serve as shared taxis) to the park’s northern entrance area. These run roughly every 30 minutes between 6am and 5pm and cost between 15 and 40 Baht. They drop you at the checkpoint area rather than inside the park, so as above, you’ll want onward transport from there.

Where to Stay in Khao Yai

You can stay in the park under either canvas or in cabins. Both are now booked through the DNP online reservation system, which opens 60 days ahead for stays of up to three nights. If the website won’t cooperate (it has its moments), you can also book by phone or in person at the visitor centre if space remains. Staying inside the park is the single best thing you can do for your wildlife odds, as you’re already in place for dawn and dusk.

There are also a number of options outside the park which will be able to help you out with tours into the park, and might be the best option if you want something easier. We’d suggest focusing on the town of Mu Si, which is the closest to the park. Here are some ideas:

U Khao Yai – a comfortable modern hotel in Mu Si with a pool, a spa and mountain views, well placed for the park entrance
Lala Mukha Tented Resort – If you prefer your tent to come with a real bed and flat screen TV, this glamping experience is a great option.

There are loads more options in Mu Si, check them all out on booking.com here.

Tours to Khao Yai

The majority of tours that we have found to Khao Yai operate from Bangkok, and we list these below. However, if you want to stay locally in the area, we suggest chatting with your hotel reception staff, as they will nearly always be able to assist you with booking a tour locally as well.

A full day trekking trip through Khao Yai, with departure from Bangkok. Includes entry fees, water, and a full lunch, as well as raincoats and leech socks.
A small group wildlife day trip focused on animal spotting, which includes a walk on the Nong Phak Chi trail, time at the observation tower, and visits to the Haew Suwat and Haew Narok waterfalls, with lunch included.
A full day tour of both Khao Yai and Ayutthaya, including entry fees to the major attractions, guide, water and raincoats / leech socks

Frequently Asked Questions About Khao Yai

Is Khao Yai worth visiting?

We think so. It packs wild elephants, gibbons, hornbills, waterfalls and proper jungle hiking into a park you can reach from Bangkok in under three hours, and it’s far less developed than Thailand’s island destinations. If you’re a wildlife or hiking person, it’s one of our favourite stops in the country.

Can you visit Khao Yai as a day trip from Bangkok?

Yes, and plenty of tours do exactly that, with around 3 hours of driving each way. A day trip works well for waterfalls and a guided walk. If elephants are your priority though, we’d suggest at least one night in or near the park, as dawn, dusk and the night safari are when your odds are best.

Do you need a guide to visit Khao Yai?

No, you can visit independently, and the shorter trails and waterfall viewpoints are easy to do on your own. A guide is mandatory on Trail 6 and recommended for the longer jungle trails, both for navigation and because guides are far better at actually finding the wildlife. Ours was the reason we saw elephants at all.

When is the best time to visit Khao Yai?

For wildlife, the cool dry season from November to February is the best window, with animals gathering at waterholes and pleasant hiking weather. For waterfalls at full flow, come in the green season from May to October, and accept that the wildlife will be harder to spot and the leeches plentiful.

Is Khao Yai an elephant sanctuary?

No. Khao Yai is a national park where elephants live wild, so there’s no riding, bathing or feeding, and sightings are never guaranteed. If you’ve seen “Khao Yai elephant sanctuary” in a search result, the difference matters: sanctuaries offer close-up encounters with rescued captive elephants, while Khao Yai offers the chance, and only the chance, of a sighting in the wild. We know which one we find more magical.

Which is better, Khao Sok or Khao Yai?

We loved both, for different reasons. The lake at Khao Sok was our highlight there, and it’s the more dramatic landscape. For hiking and wildlife though, we preferred Khao Yai, with better trails, better sighting odds and rather fewer leeches.