General information
- Your caving day lasts seven hours.
Deal overview
This is an introduction to caving that we offer you to do in Haut-Jura. It is a sports initiation, allowing you to test all the advanced techniques of this sport in the best safe conditions. Indeed, thanks to the support of the instructor, you will spend exceptional moments in complete safety. He is a state graduate, completely in love with his job and his region. He is happy to guide you, supervise you and accompany you on this journey which will undoubtedly enrich you.
You will do this activity in theBorne aux Cassots cave. This represents the largest cavity in the Jura department and is located in the town of Nevy-sur-Seille, a quarter of an hour by car from Lons-le-Saunier, but also an hour and a quarter from Dijon.
On the day of your activity, you will meet the instructor at the place and time agreed with you. He will receive you and then give you a briefing to explain how the activity takes place and to inform you of all its details and techniques. They will also give you their security instructions, which you must follow, for a 100% safe experience.
He will give you your equipment to then begin this activity which will last all day. New sensations, entertainment, but also a change of scenery will be there! So, book and go on an adventure with your friends or even family.
Good to know:
- A change of clothes is required. You will need it after the activity ends.
- High-top, notched and flexible shoes are required.
- Bring a bottle of water for each person as well as a light picnic.
What does the activity include
- Safety equipment.
- Collective material.
- Briefing, welcome and support from the instructor.
When your activity starts and finishes
- This introduction to caving starts at 9 a.m.
How does it work?
- 1Pick date and seats Calendar with real-time availability. No requests, no waiting.
- 2Instant confirmation You’ll receive the voucher by email and in your Account Area. Contact the instructor to finalise the day details.
- 3All set! Present your booking code on the day and enjoy the adventure.
- 1Buy a Gift Box or Gift Voucher Receive it by post in 24–72h or instantly as a PDF e-voucher. Includes an open-dated redeem code. View previewView preview
- 2Activate whenever you like The recipient has 90 days to activate the voucher and choose any available date in the calendar.
- 3Enjoy the experience Show the voucher on the day of the activity and enjoy!
Yumping is committed to you
Don't worry about the weather. If the provider cancels due to weather conditions or unexpected issues, you can postpone the date at no additional cost or receive a full refund.
Fixed-date bookings are non-refundable, except in cases of bad weather or issues with the provider. Undated or gift bookings can be refunded within 14 days of purchase.
We use bank security technology to protect your personal data and ensure secure transactions.
Only our verified customers can rate the experiences. Their reviews will be published on the provider and activity profile. Additionally, you'll receive a 3% cashback for your future bookings.
Map

Sport caving at Borne aux Cassots - 7h
9 rte de besançon Blois sur Seille
Payment methods
Sport caving at Borne aux Cassots - 7h
Related deals
Questions and answers about the activity
How does it work?
- You’ll receive an open-date voucher. Buy now and activate the date later (90 days to choose).
- Gift. Send a gift voucher by email or request a gift box for postal delivery.
- The physical box includes the open-date voucher and a free pair of sunglasses.
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