Abandoned Valley – Dark Cave exit, E Cave, Golden Cave- 2D1N

The best part of this two-day trip is the variety: three very different caves joined by a serious jungle trek. You’ll crawl and walk through rocky ground, swim in E Cave, camp under the forest sky, and finish with the dry chambers of Golden Cave. It feels like a proper wilderness outing, not a quick cave stop.

I like the turquoise swimming section in E Cave and the well-planned camp with hot food, tents, sleeping bags, and support staff. I also like the small group limit of 15, plus the chance to meet guides such as Vins, who brings a warm, personable touch to a demanding day. The main drawback is simple: 18 kilometers over jungle and steep, rocky ground requires good fitness, and wet weather can affect the schedule.

Key points before you book

• Three caves, three moods: Dark Cave offers a huge moss-covered entrance, E Cave brings swimming and water sports, and Golden Cave is a dry cave with golden and terraced formations.
• An 18km wilderness trek: The walking is not a casual stroll. Expect forest paths, rocky ground, steep sections, and a full day on your feet.
• One night beside E Cave: Camping gives you time for a sunset, early morning forest sounds, and a slower visit to the turquoise water.
• Swimming is central to the experience: E Cave is explored through 1 to 1.5 kilometers of water, with life jackets and activities such as SUP and snorkeling.
• Useful gear is included: Helmets, headlights, gloves, life jackets, tents, sleeping bags, mattresses, pillows, meals, water, permits, insurance, and rescue equipment are provided.
• A strong but demanding value: At $321.43 per person, the price covers far more than cave admission, but the trip earns its cost only if you want a physical overnight adventure.

Why the Abandoned Valley route feels different

Phong Nha-Ke Bang is famous for its large cave systems, but this route asks you to work for the scenery. The Abandoned Valley section covers about 2,000 hectares and links jungle, bare rock, underground passages, and water-filled cave sections.

That combination matters. Many cave trips offer a short walk from a vehicle to a decorated chamber. Here, the walking is part of the attraction. You get the changing sounds of the forest, the effort of climbing over rough ground, and the satisfaction of reaching places that are not set up like ordinary sightseeing stops.

The route is also nicely balanced. Dark Cave is raw and dramatic. E Cave is made for water time. Golden Cave offers dry chambers and unusual stalactite forms. I like that each cave gives you a different reason to keep going.

The tradeoff is comfort. You should not book this expecting smooth paths, frequent facilities, or an easy family outing. The operator lists a moderate fitness requirement, but the 18km distance and steep terrain suggest that you should be comfortable with prolonged walking and uneven ground.

Morning: Dark Cave’s 50-meter back entrance

Pickup begins in Phong Nha at about 8:00 AM, followed by a meeting at the Operations House between 8:30 and 9:00. This opening period is useful because the guide introduces the cave complex, the Abandoned Valley area, and the plan for the day before the walking starts.

The major opening attraction is the back entrance of Dark Cave. It is about one kilometer long, with a height of roughly 50 meters and a width of more than 20 meters. That scale gives the entrance a powerful first impression, especially after walking through the forest to reach it.

Look for the moss-covered stalactites and the cave pearls mentioned as special features of this section. The setting is less polished than a standard show cave, which is part of its appeal. You are seeing a place shaped by water and time, with damp rock, shadow, and natural growth rather than installed lighting and paved paths.

The word back entrance is important here. This is not simply a quick photo stop at a roadside opening. Reaching it forms part of the route through the abandoned valley, so the cave feels tied to the forest around it.

You should expect the morning to run for several hours. The schedule places the first sightseeing section at about four hours, with lunch around 1:30 PM. Bring patience for the pace, since a group moving through rough ground cannot travel like a private hiking party.

Afternoon: the trek to E Cave

After lunch, the route begins again at roughly 2:30 PM. The group walks through forest toward E Cave, described as having the most beautiful turquoise water in the area.

This is where the trip shifts from cave exploration to outdoor recreation. E Cave is explored by swimming through about 1 to 1.5 kilometers of water, so you should be ready to get wet rather than simply stand beside an underground pool.

Safety equipment includes a helmet, headlight, gloves, and life jacket. A shared dry bag is available for phones and small cameras when water levels are high. The operator also provides basic canvas trekking sandals, in sizes 36 through 43, if you do not have your own pair.

The water activities add a playful side to a demanding day. Depending on the conditions and the schedule, you can use SUP boards, snorkel, play water polo, swim with a float, or simply spend time in the water. These extras make E Cave more than a passage to walk through. You get a chance to stop, cool down, and enjoy the setting.

The schedule allows free time around 5:00 PM. That matters because the first day already includes a long morning and afternoon. Rather than rush straight from the trail into dinner, you have a chance to swim, rest, and let the pace slow down.

Still, you should not treat the water section as effortless. Swimming through a cave while wearing safety gear takes energy, and wet equipment can make the later part of the evening feel longer. If you tire easily, use the free time sensibly and save some strength for camp and the second day.

Camping beside E Cave

The overnight camp sits in front of E Cave, with broad views toward the surrounding forest and rock. Camping here gives the trip a clear advantage over a one-day cave excursion: you are not forced to leave just when the setting becomes quiet.

Camping equipment includes a tent, camp light, sleeping bag, mattress, and pillow. The meal plan includes a hot barbecue dinner, with grilled pork, grilled beef, and other food intended to replace energy after the trek.

Food is not a minor detail on this route. Four meals are included, and the operator describes them as hot and filling. There are also two snack buffets with seasonal fruit, cookies, yogurt, tea, and coffee after the E Cave visit.

I like this setup because it treats the walk as a real expedition rather than a sightseeing add-on. A hot dinner and dry sleeping equipment will matter far more than fancy camp decoration after several hours on rocky ground.

The campsite is still a campsite. You should expect basic overnight conditions rather than hotel comfort. The supplied mattress, pillow, and sleeping bag make the night more manageable, but anyone who dislikes sleeping outdoors should think carefully before booking.

Early morning in the forest

The second day begins at about 6:30 AM. You can get up for sunrise and listen to the forest in the early morning before breakfast, when the camp is quieter and the day is cooler.

Breakfast is scheduled around 7:10 to 7:30 AM and includes local dishes. An early start is practical here. It gives the group cooler walking conditions and leaves enough time for Golden Cave and the return route.

The early morning also gives the overnight portion a purpose. You are not merely saving a long drive. You get a different side of the area, with the camp waking up around you and the forest at its freshest.

Do not expect a late start or a leisurely hotel breakfast. The second day continues with more walking, so pack your small items the night before and be ready to move after eating.

Golden Cave and its golden formations

The group leaves for Golden Cave at about 1:00 PM. The cave section covers approximately one kilometer and is dry, making it a clear contrast with the swimming route through E Cave.

The entrance has moss-covered stalactites, while the interior includes golden stalactites and formations arranged in terrace-like layers. These details give Golden Cave its own identity. After the wet, active section of E Cave, this is a slower place to examine rock forms and notice how different underground spaces can feel.

The 1:00 PM start means the day is not finished after breakfast. You will have more walking before and after the cave, with the schedule placing the end of the Golden Cave visit at about 3:00 PM.

From there, the group walks through dense forest and mountainous terrain, including steep rocky sections. This final stretch may be the hardest part for some people because tired legs make uneven ground more challenging. Good shoes, steady footing, and careful pacing matter more here than speed.

The supplied canvas sandals are useful if you lack suitable footwear, but you should still consider whether they are right for your feet on an 18km route. If you own reliable trekking footwear, bring it. The operator also provides gloves and other safety equipment for the cave sections.

What the $321.43 price includes

At $321.43 per person, this is expensive compared with a short cave visit. The fair comparison is not a standard guided attraction, though. This price covers two days, an overnight camp, three caves, meals, transport, permits, insurance, equipment, guide support, porter support, and medical rescue supplies.

Included items are:

• Dinner, breakfast, and two lunches
• Two snacks with fruit, cookies, yogurt, tea, and hot drinks
• Helmet, headlight, gloves, and life jacket
• Tent, camp light, sleeping bag, mattress, and pillow
• Purified water
• Guide and porter assistance
• Air-conditioned vehicle
• First-aid and medical rescue equipment
• Forest and tourist permits
• Tour insurance and taxes
• Basic trekking sandals if needed

VAT is not included, so check the final cost before payment. The value is strongest if you would otherwise need to rent gear, arrange transport, buy meals, and organize permits separately.

The small group limit also helps justify the price. With no more than 15 people, the guide can give clearer instructions and the group can move through the caves without becoming unwieldy. It will not feel private, but it should be more manageable than a large coach excursion.

Who should book this adventure

I would recommend it to fit hikers, confident swimmers, active couples, families with older children who are used to strenuous outings, and anyone who wants more than a polished cave tour. It is particularly good for people who enjoy variety and do not mind earning their views with a long walk.

The experience may also suit you if you want a social trip. The group format, shared camp, water activities, and barbecue dinner create plenty of time around other people. Guide Vins has been singled out for being personable and friendly, a useful quality when the route is physically demanding.

I would be cautious if you have limited fitness, dislike steep or rocky trails, or want predictable weather. The trip requires moderate physical fitness, and poor weather can lead to a cancellation or a different date.

Bring a swimsuit, sun protection for the open sections, and a waterproof way to carry anything you cannot afford to lose. Keep your camera setup simple. The shared dry bag is intended for phones and small cameras, not a full collection of delicate equipment.

Timing, pickup, and cancellation

Pickup is offered in Phong Nha, with a listed start time of 7:00 AM and the day’s main pickup shown at 8:00 AM. Confirm the exact pickup arrangement when booking, since your hotel location may affect the meeting time.

The tour is commonly booked about 33 days ahead. That suggests planning early, especially if your Vietnam route has fixed dates or you want to avoid changing the rest of your time in Phong Nha.

Free cancellation is available up to 24 hours before the start time for a full refund. Changes or cancellations inside that window are not accepted for a refund. Since the route depends on suitable weather, a weather cancellation brings the choice of another date or a full refund.

The published recommendation rate is 97 percent, with a 4.9 rating from 30 reviews. Those numbers are encouraging, but the praise should be read alongside the physical demands. A high rating does not turn a rough trail into an easy one.

Should you book the Abandoned Valley tour?

Book it if you want a serious two-day cave and jungle outing with swimming, camping, and three distinct cave environments. The combination of Dark Cave’s huge entrance, E Cave’s turquoise water, and Golden Cave’s dry formations gives you a strong range of experiences for one trip.

Skip it if you want short walks, dry clothes all day, or a hotel bed. The price is reasonable for the amount of equipment, food, transport, permits, and support included, but only if you will use the full adventure.

My practical verdict is clear: fit hikers who enjoy water and basic camping should consider booking early. Give yourself time to train for the 18km route, confirm the pickup details, and accept that weather may change the plan. For the right person, this is one of the more active ways to see Phong Nha-Ke Bang.

FAQ

How long is the Abandoned Valley tour?

The experience lasts approximately two days and includes one overnight camping stay.

How far do you walk during the tour?

The route covers about 18 kilometers through jungle and rocky terrain.

What caves are included?

The tour includes the back entrance of Dark Cave, E Cave, and Golden Cave.

Is swimming part of the experience?

Yes. E Cave is explored through about 1 to 1.5 kilometers of water, with swimming and activities such as SUP, snorkeling, water polo, and floating.

Is camping equipment provided?

Yes. A tent, camp light, sleeping bag, mattress, and pillow are included.

What happens if the weather is poor?

If poor weather causes the tour to be canceled, you can choose a different date or receive a full refund.