Tiger Cave
Hang Hổ
A 3-day, 2-night expedition series with an abseil, river swims and two nights in the jungle, ending at the mouth of Pygmy. Proper expedition caving for the money.
- Price from
- $490 (12.500.000 ₫)
- Duration
- 3 days / 2 nights
- Difficulty
- Challenging
- Season
- January to August
- How to visit
- Guided tour · Jungle Boss
around $490 for 3 days, 2 nights. Prices checked June 2026, refreshed quarterly.
Last visited: June 2026
Is it worth it?
If you want three days of proper expedition caving with the trail mostly to yourself, this is it. More adventurous than Hang En, with far fewer people.
How to visit
Tiger Cave is a guided trip only, run by Jungle Boss. Book ahead, especially in peak season, and check the latest dates and price before you commit.
The short version
Tiger Cave is now sold only one way: the Tiger Cave Series Adventure, a 3-day, 2-night expedition with Jungle Boss for around $490 (12,500,000 VND, prices checked June 2026). The old standalone two-day version is gone. Over three days you trek deep into the Tiger Cave system, swim through an underground river to a campsite at the bottom of the Kong Collapse sinkhole, push through Hang Over's 3.2km of decorated passage, abseil into a dark section on the Dinosaurs Spine, and camp a second night at the mouth of Pygmy, the fourth largest cave in the world.
This is not a quick taster anymore. It is a real three-day jungle expedition with two nights under canvas, deep-water swims in cold caves, and long days of trekking over difficult ground. If that is what you came to Phong Nha for, it is one of the best-value multi-day caving trips in the park. If you only have a spare afternoon, this is the wrong trip and you should look at a day cave instead.
What the Tiger Cave Series Adventure is actually like
Jungle Boss picks you up around 8am, kits you out at their office, runs the briefing, and drives you to the trailhead. Day one is a hard trek through the jungle on rough terrain, with lunch at the top of the wind slope before you drop down to the lower entrance of Tiger Cave. From there you swim about 300m through the downstream passage in cold water to reach the Kong Collapse, where you camp the first night. Sleeping at the bottom of one of the deepest sinkholes on earth, with the stars framed by the rim high above you, is the part people talk about for years.
Day two is the big one. You set off to explore the upper passage of Tiger Cave, climbing over boulders and swimming subterranean rivers inside the mountain, then trek roughly a kilometre of untouched jungle to Hang Over and walk 3.2km through it to a huge exit, eating lunch inside the cave. The Dinosaurs Spine section drops you down a short abseil into the dark on a fixed rope rigged by the safety team. You finish the day at the Pygmy Cave entrance, where you camp the second night at the mouth of a genuinely enormous cave. Day three is the trek out: breakfast, break camp, then a long half-day hike from the Pygmy entrance across valleys and ridges of difficult terrain back to the road, a cold drink, and the van home.
Why it is called Hang Ho
The name comes from tigers. When the cave was being explored, large cat tracks were found near the entrances and in the valley, big enough that the team put them down to a tiger, and the name Hang Ho, Vietnamese for Tiger Cave, stuck. Local accounts going back decades tell the same story, hunters spotting tiger sign at the mouth of the cave.
There are no tigers in this part of the park now, so there is nothing to be nervous about on the trek. The name is the only thing left of them, which is a bit of a shame and also the reason the cave has a better story than most.
Which caves you actually visit on the three days
This is the thing to understand before you book: the trip is a series, not a single cave. You move through one connected system over three days. The headline stops are Tiger Cave itself, swum and climbed in two passages, Hang Over with its 3.2km of stalactites and a grand exit, and Pygmy, where you camp at the entrance to the fourth biggest cave on the planet on the final night.
Between them sit the smaller set pieces that make the days: the 300m swim into the Kong Collapse, the sinkhole camp at the bottom of it, and the short abseil on the Dinosaurs Spine. You are not ticking off one famous cave and going home. You are spending three days inside one of the wilder corners of Phong Nha, and the variety of trekking, swimming, climbing and abseiling is the whole point of paying for the longer trip.
Tiger Cave Series or Hang Pygmy
A lot of people weigh this trip against the standalone Hang Pygmy tour, which also runs with Jungle Boss and also ends at the Pygmy entrance. Pygmy on its own is a 2-day, 1-night trip for around $310 (7,900,000 VND, prices checked June 2026). The Tiger Cave Series is 3 days, 2 nights for around $490 (12,500,000 VND), and it includes the Pygmy camp as its final night plus everything before it.
So the real question is how much you want. If your priority is sleeping at the mouth of the world's fourth biggest cave on the tightest sensible schedule, the standalone Pygmy trip gets you there in two days for less money. If you want the full system, the Kong Collapse sinkhole camp, the long Hang Over passage and an extra day of remote jungle, the Tiger Cave Series is the one to book and the extra day earns its keep. For the price gap, you are buying a whole additional day and night of expedition, not just a longer drive.
Tiger Cave Series or Hang En
Hang En is the famous overnight, the one with the giant entrance and the beach camp inside the cave, run by Oxalis for around $333 (8,800,000 VND, prices checked June 2026) over 2 days and 1 night. It is the postcard, and it books out months ahead.
The Tiger Cave Series costs more, around $490 (12,500,000 VND), and runs a day longer, but it is a different kind of trip. Hang En is about one enormous, beautiful chamber and a relatively gentle approach. The Tiger Cave Series is harder, wetter and more technical, with two nights, cold river swims, an abseil and far fewer people. If you want the iconic cave-camp photo and a manageable two days, book Hang En. If you want three days of proper expedition caving with the trail mostly to yourself, this is the better fit, and it is usually far easier to get a date on.
How fit you need to be
Jungle Boss rates this as a high-difficulty trip and sets a minimum age of 15, and that is honest. Across three days you trek over rough terrain in jungle heat, climb over boulders inside the caves, swim through cold underground rivers, and do a short abseil. The water sits cold enough to take your breath away at first, and day two in particular is long. You should be a confident swimmer, comfortable in deep water with a headlamp and a buoyancy aid, and happy carrying yourself through two full days before the trek out on day three.
The abseil worries first-timers most and disappoints them least. It is short, rigged by professionals, and over in under a minute. The harder reality is the cumulative load: two nights camping, repeated cold swims, and a long final-day hike out from the Pygmy entrance over difficult ground. If you train for hill walking and you are at ease in water, you can do this. If a single full day of hiking is your ceiling, this trip will grind you down and you should look at a day cave instead.
When to go, and how to book
The season runs January to August. Outside that the rivers inside the system run too high and fast for the swims to be safe, so the trip simply does not operate, which is normal for the wet river caves in Phong Nha and not a sign anything is wrong. Within the window, the earlier and middle months tend to give the most settled weather. Whenever you go, expect to be wet on both cave days and pack for it: a dry bag for your phone, quick-dry clothes, and shoes with grip you do not mind soaking, because they will be underwater more than once.
Book direct with Jungle Boss. You pick a date, send your details, and they confirm with payment instructions, usually asking you to settle within a few days. Going direct means you deal with the people actually running the expedition, the price is the real price, and any question about fitness or current river levels gets answered by someone who was in the cave last week. The booking covers your gear, guides, safety team, all meals, and both jungle camps. It does not sell out a year ahead the way Son Doong does, but the good dates in peak dry season still fill, so book a couple of weeks out rather than turning up and hoping.
Common questions
Why is it called Tiger Cave?
Local hunters in the 1970s found tiger tracks at the entrance, hence the name Hang Ho. The tigers are long gone but the name stuck.
How hard is the Tiger Cave trip?
Challenging. Over three days you abseil, swim cold river passages, and camp two nights in the jungle, ending at the Pygmy entrance. It is real expedition caving, with the trek out on day three.
What's included in the Tiger Cave Series price, and what do I bring?
The roughly $490 (12,500,000 VND, prices checked June 2026) covers Jungle Boss guides and the safety team, all gear including helmet, headlamp, harness and buoyancy aid, both jungle camps, and every meal across the three days. You bring quick-dry clothes, a dry bag for your phone, and shoes with grip you do not mind soaking, because you will be in cold river water on both cave days. Book direct with Jungle Boss so the price you pay is the real price.
Do I need to book months ahead like Son Doong?
No. Unlike Son Doong, which runs a multi-year waitlist, the Tiger Cave Series does not sell out far in advance. The catch is the short season, January to August, when the river passages are safe to swim. Good peak-dry-season dates still fill, so book a couple of weeks out rather than turning up and hoping. Prices checked June 2026.
Getting here
How to reach the caves
Phong Nha town (Son Trach) is the base for every cave. Here's the run from the most common starting points.
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