Vyacheslav Argenberg · CC BY 4.0 · edited
Khao Yai National Park closed tourism and overnight stays indefinitely on September 27, 2026, after a flash flood destroyed the bridge that leads to the Haew Narok viewpoint. Park chief Chaiya Huaihongthong told Thai PBS that rangers at the waterfall unit reported the collapse about 10:30 a.m. local time, that no visitors were in the area, and that no one was injured.
Treat both main gates as closed until the park publishes a new notice. Anyone holding a same-day entry, campsite, or in-park lodge booking should cancel or rebook rather than drive to the checkpoints. Travelers who planned a Bangkok weekend around the waterfalls can shift to city time using our Bangkok things to do guide while they wait for an official reopen.
- Status: Visitor access and overnight stays closed indefinitely as of September 27, 2026.
- Trigger: Runoff destroyed the bridge to the Haew Narok viewpoint after days of heavy rain.
- Gates: Chao Por Khao Yai Shrine and Noen Hom checkpoints remain shut.
- Injuries: None reported; rangers said no tourists were stranded at the waterfall.
- Updates: Park Facebook page or 086-092-6527, per The Nation.
Park Extends the Weekend Shutdown With No Reopen Date
The indefinite close is an upgrade of a shorter weather shutdown, not a brand-new first closure. On September 25, Khao Yai announced a two-day halt covering September 26 and 27 after continuous rain triggered flash floods, blocked some interior roads, and raised the risk of landslides, rockfalls, and falling trees, The Nation reported. That notice already shut the Chao Por Khao Yai Shrine checkpoint on the Pak Chong side and the Noen Hom checkpoint.
Thai PBS, quoting the same park chief on September 27, said the original window covered September 25 to 27 and that lodging inside the park was included. After the Haew Narok bridge failed, the park raised the safety measure and removed the Sunday end date. There is no published reopen day. Engineers will survey the wreckage only after water levels drop enough for a safe inspection, then the park will decide whether tourism can resume.
Khao Yai is a standard weekend target from Bangkok, about three hours by car in dry weather. The park is not offering a one-gate operation or a waterfall-only ticket. Until a new park notice says otherwise, do not travel to the gates expecting entry.
Rangers Report a Total Failure of the Haew Narok Viewpoint Bridge
Huaihongthong said a large volume of water that had built up from torrential rain surged over Haew Narok Waterfall and took out the bridge that carried visitors to the viewpoint. Thai PBS and Manager Online both describe the structure as destroyed in full, not cracked or closed as a precaution. Rangers from the Haew Narok protection unit (Khao Yai unit 20) filed the 10:30 a.m. report. Staff then secured the site.
Haew Narok is one of the park’s headline waterfalls, a multi-tier drop that usually requires a walk to a viewpoint above the falls. That walk now has no usable bridge. The park is running 24-hour water watches in the catchment and will send engineers and specialists in once the torrent eases. Repair will have to meet a safety standard before any reopen, according to the park chief’s account carried by Thai PBS.
The collapse happened while the park was already closed, which is why rangers could say no tourists were on the span. Remaining hazards still include fast runoff, rockfall, and trees on interior roads, which is why the response is a full close rather than a taped-off waterfall.
Both Main Checkpoints Stay Shut
Khao Yai is normally entered from two staffed gates. The Chao Por Khao Yai Shrine checkpoint serves the Pak Chong and Nakhon Ratchasima approach that most Bangkok drivers use. The Noen Hom checkpoint serves the opposite side. The Nation said both would close for September 26 and 27. The September 27 extension keeps that dual-gate shutdown in force with no new end date.
Do not test a third farm track or a night arrival in the hope that a ranger will wave you through. The park asked the public to follow only its own notices and to stay out of the area for now. Manager Online, citing the same chief, said staff would remain at the entry points to warn people and to point them to detours where a through-road is involved. That is a keep-out operation, not a ticket window.
Heavy rain around Khao Yai also pushed floodwater into nearby districts, including parts of Pak Chong and four districts in Prachin Buri. Those are community flood stories. They are not a license to assume a named hotel, restaurant, or tour desk outside the park is closed. This article only treats in-park tourism and overnight stays as shut, because that is what the park itself announced.
Recasting a Khao Yai Weekend From Bangkok
Most foreign visitors pair Khao Yai with Bangkok: a Friday night hotel in Pak Chong or an early Saturday van, a waterfall hike, a night safari, and a Sunday return. That itinerary is dead for the current window. If you are already in Bangkok, keep the city hotel and use the extra days on indoor or higher-ground plans from the Bangkok guide rather than gambling on a gate that has no posted reopen.
If you have not left home, delay the park portion. Flights into Bangkok are not suspended because of this close. The change is the last road miles and the park stay. Swap in city plans or a later Khao Yai date once the park names one. Do not substitute a nearby park unless that park has published its own current access notice.
Tour vans selling a Khao Yai day trip cannot deliver the waterfalls or night drives while the checkpoints are shut. Ask for a written cancel or a date change. A Pak Chong hotel with an optional park add-on may still operate; confirm with that property. Do not treat a park close as a blanket shutdown of the town.
Lodging, Tours, and Refund Checks
In-park campsites, bungalows, and dorms are included in the indefinite tourism close. If your confirmation says Khao Yai National Park lodging, treat it as unavailable until the park says overnight stays are back. Call the visitor service center or use the number The Nation published, 086-092-6527, and keep a screenshot of the park notice with your refund request.
Third-party packages sold as “Khao Yai National Park tour” should be pressed on whether the contract names the park as the essential feature. If it does, the September 27 extension is a material failure of that feature. Ask for a refund or a move to a date after a reopen notice, not a same-week substitute that still lists Haew Narok. Credit-card chargebacks need the park’s dated close and your booking record, not a social post.
Do not drive to the shrine gate just to look. Rangers are there to turn people around, and interior roads remain flood-prone. If you prepaid a park entry through an app or hotel desk, keep the receipt; the notices reviewed here do not name a self-serve refund portal.
| If you… | What to do |
|---|---|
| Hold a park ticket, campsite, or in-park lodge for this week | Treat it as unavailable from September 27 with no reopen date; request a refund or a date after an official park notice. |
| Are in Bangkok with a Khao Yai weekend still on the calendar | Keep the city hotel and use Bangkok plans. Do not drive to either checkpoint expecting entry. |
| Booked a van or private driver sold as a Khao Yai day trip | Ask in writing for a cancel or a move. The waterfalls and night drives are not deliverable while both gates are shut. |
| Stay in Pak Chong outside the park boundary | Confirm that property directly. This close covers in-park tourism, not a named town hotel unless that hotel says so. |
September 27 is the new access gate. The two-day weekend close is overtaken. Visitor entry and in-park lodging are shut with no end date after the Haew Narok bridge failed.
Both checkpoints are the physical stop. Chao Por Khao Yai Shrine and Noen Hom are closed. There is no published one-gate workaround.
The engineering survey is the next watch. Reopen talk starts only after water drops and engineers inspect the wrecked span. Watch the park’s own notice, not a tour blog.
Is Khao Yai National Park open today?
No. As of September 27, 2026, the park closed visitor access and overnight stays indefinitely after the Haew Narok viewpoint bridge was destroyed.
Why is Khao Yai National Park closed in September 2026?
Days of heavy rain caused flash floods. A surge over Haew Narok Waterfall destroyed the viewpoint bridge on September 27, and the park extended an earlier weekend weather close.
Which Khao Yai checkpoints are closed?
The Chao Por Khao Yai Shrine checkpoint and the Noen Hom checkpoint, the two main entry gates, remain shut per the park’s September notices.
Is Haew Narok Waterfall open?
No. The bridge to the viewpoint is destroyed, rangers have secured the site, and the whole park is closed, so the waterfall is not a visitor destination right now.
Can I stay overnight inside Khao Yai National Park?
No. The September 27 extension covers tourism and overnight stays. In-park campsites and lodges are unavailable until a new park notice says otherwise.
When will Khao Yai National Park reopen?
No date is published. Engineers will inspect the bridge once water levels fall. Follow the park’s official channels, including the number 086-092-6527 cited by The Nation.












