Hung Thoong Exploration 3 days 2 nights


Jungle trek: 17 km 

Cave Exploration: 5 km

Cave swim: 600m (optional)

Adventure Level: Strenuous

Minimum Age: 15 years old

Depart every Tuesday, Thursday, and Saturday. For any special request on departure, please contact us HERE

Established by early January, 2023, Hung Thoong Exploration is a newly opened tour by Jungle Boss. This trek is perfect for adventures looking for an exciting challenge with an incredible reward. 

This journey offers a jungle trek deep into Phong Nha – Ke Bang National Park to explore hung Thoong cave system including Nightmare sharp cave, Tron cave, Hung cave, and Thung cave with camping by hung Thoong river and Ma Da crystal lake.

What to expect?

Hung Thoong is one of the wildest part of Phong Nha – Ke Bang National Park, no tourist ever puts their steps into this area. This amazing trip will give you the best experience of Vietnam tropical jungle while hiking on a difficult terrains, crossing rivers, cave rappelling, explore caves and meet with our jungle team.

*NOTE: All of rappelling activities belong to the new version of Hung Thoong Exploration will begin to be implemented from January 1st, 2024. For customers participating in the Hung Thoong Exploration in 2023, there will still be no rappelling activities in the itinerary of this adventure.


Day 1: Phong Nha – Road 20 Victory – Hung cave – Tron cave – Nuoc Lan lake Basecamp

8:00 Pick up for briefing at Jungle Boss Headquarter

8:30 Depart for hung Thoong Exploration along Road 20 Victory

9:00 Start trekking through dense jungle to reach hung Thoong

11:00 Continue trekking to hang Hung cave

12:00 Picnic lunch at Hung cave

13:00 – 15:00 Explore Hung cave, and trek to Nuoc Lan basecamp

15:30 Swim 1,2km into Tron cave

17:00 Prepare campsite by Nuoc Lan lake 

18:00 – 21:00 Enjoy jungle dinner at basecamp

Day 2: Nuoc Lan basecamp – hung Thoong Spring – Thung cave – Nuoc Lan basecamp

8:00 Breakfast basecamp

9:00 – 11:00 Trekking along hung Thoong 

11:30 Rappelling 25m to enter Thung cave

12:30: Lunch and enjoy the beauty of Thung cave sinkhole 

13:00 – 15:00 Explore the hidden river and the rest of Thung cave

15:00 – 16:30 Trek to Nuoc Lan basecamp

17:00 Camp at Nuoc Lan lake

17:00 – 18:00 Swim at the lake in Nuoc Lan basecamp

18:00 – 21:00 Enjoy dinner with our local team at campsite

Day 3: Nuoc Lan lake – Ma Đa lake – Ho Chi Minh Road

8:00 Breakfast at Nuoc Lan basecamp

9:00 Trekking through the jungle to get to Ma Da valley

12:00 Arrive at Ma Da lake for lunch and swim at the lake

13:30 Start trekking to Ho Chi Minh road

15:00 Arrive at Ho Chi Minh road. Jungle Boss bus picks you up at transfer to Jungle Boss Headquarter. Ends journey

What To Bring

  • Two sets of long trousers & long-sleeved-shirt to avoid poison ivies and mosquitoes
  • Two sets of changing clothes for the nights at basecamp
  • Swim wear
  • Two pairs of long socks
  • Small backpack
  • Sandals or flip-flops & extra clothes
  • Dry bag (optional)
  • Hiking shoes (optional) or can borrow from Jungle Boss
  • Hat, sunglasses, sunscreen, insect repellent, toothpaste, tooth brusher


  • Tour Guide, Safety Assistant & Porter Team
  • Entrance Fees ( 1,300,000vnd/pax )
  • Transportation in Phong Nha
  • VAT
  • Safety Equipment
  • Camping gears
  • All Food & Drink
  • Snacks
  • Use of trekking shoes Euro sizes 36 – 45 (We suggest bringing your own shoes if these do not suit you. We do not suggest Goretex/waterproof boots as these take a long time to dry)
  • Use of towel
  • 03kg of baggage carried by our porters


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