We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.
We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.
Improve this listing
Map
Satellite
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
Your filters are still active.
There are no pins in your viewport. Try moving the map or changing your filters.
Sponsored by:
Get directions
Address: Sibbergroeve, Daalhemerweg 150, Valkenburg, The Netherlands
Phone Number: +31 43 604 0675
Website
Today
9:00 am - 12:30 pm
1:30 pm - 5:00 pm
Closed now
See all hours
Hours:
Tue - Fri 9:00 am - 12:30 pm
1:30 pm - 5:00 pm
Description: Are you looking for an unforgettable and unique experience? Descend into...
Are you looking for an unforgettable and unique experience? Descend into the marl caves of Valkenburg and discover the unknown! Underground experiences ASP Adventure organizes active and challenging activities for individulas and groups in the largest underground marl galleries of Europe. Descend into the dark depths, move towards the flickering candlelight and experience the exceptional stories that have been hidden underground. Follow the guide into the mysterious pale-yellow marlstone corridors by cave bike or on foot. Join us on this journey and discover an unknown world. Outdoor activities There's also plenty to discover above ground. The hilly landscape of Limburg - with its beautiful nature and rich historical past - offers the perfect scenery for original experiences for groups and teams of all types and sizes; on foot, by mountain bike or on groundbreaking heights...
read more

TripAdvisor Reviewer Highlights

Read all 14 reviews
Visitor rating
  • 7
    Excellent
  • 5
    Very good
  • 1
    Average
  • 1
    Poor
  • 0
    Terrible
Most recent review
exciting, sporting, educating and safe

You really have to do this cave biking gig organized by ASP Adventure. We took a biking trip of 2,5 hours. It was very surprising and sporting - but not to much - to drive a bike... read more

5 of 5 starsReviewed October 9, 2014
Gerrit-StPauwels
,
Sint-Gillis-Waas, Belgium
Add Photo Write a Review

14 Reviews from our TripAdvisor Community

Date | Rating
  • Dutch first
  • English first
  • German first
  • Japanese first
  • Any
English first
Sint-Gillis-Waas, Belgium
Top Contributor
77 reviews 77 reviews
23 attraction reviews
45 helpful votes 45 helpful votes
5 of 5 stars Reviewed October 9, 2014

You really have to do this cave biking gig organized by ASP Adventure. We took a biking trip of 2,5 hours. It was very surprising and sporting - but not to much - to drive a bike through the caves . You also get to learn things about how the marl was excavated and how the caves were used during... More 

Was this review helpful? Yes 2

Travelers who viewed ASP Adventure also viewed

Valkenburg, Limburg Province
Valkenburg, Limburg Province
 
Valkenburg, Limburg Province
Valkenburg, Limburg Province
 

Been to ASP Adventure? Share your experiences!

Write a Review Add Photos & Videos

Owners: What's your side of the story?

Register now for free — and start getting automatic notification of new reviews, responding to traveler feedback, adding new photos to your listing and much more.

Manage your listing

Questions & Answers

Questions? Get answers from ASP Adventure staff and past visitors.
Posting guidelines
Typical questions asked:
  • Will you pick up and drop off at my hotel?
  • I have a family of 7. Can your tour accommodate all of us together?
  • How should I dress for this tour?