
At Tenntorp, near Älta and 15 minutes from Stockholm, you will find our high rope courses. With love and creativity, we have over the past 24 years built and developed courses for maximum fun. They are ingeniously constructed with both tricky and physical elements to suit different levels. The names of the courses are taken from nice places around the Erstavik reserve, take the opportunity to go for a walk! All our activities are carried out with professional safety equipment and well-trained guides. The facility meets the highest European safety standards and is inspected several times a year. Choose whether you want to make a group booking or come when it is open to the public on an open departure.
We are open year-round for group bookings! Your group will have exclusive access to one or more high ropes courses, with a dedicated guide who provides coaching and ensures your safety. We use a traditional Via Ferrata system, adding an extra level of challenge.
Price:
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For group bookings, you choose the course that best suits your group. You will have exclusive use of the course and your own dedicated guide throughout your booking.
Each course takes approximately 2 hours, including the safety briefing.
You are also welcome to book multiple courses. Read more about our different courses below, or contact us if you need help choosing.
During the summer and school holidays, we offer open sessions at Äventyrsbanan. This means you can book an individual place on one of our scheduled departure times and enjoy the adventure together with other visitors.
Open sessions are available:
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Those who want to enjoy the activity without having to organise their own group.
Those who want to book individual places and pay per person instead of a group rate.
Those who enjoy sharing the adventure with other participants.
Those who can adapt to the departure times available in our booking calendar.
For open sessions, you choose your preferred difficulty level when booking:
Lower Courses – Sanda
For a slightly gentler challenge, also suitable for children aged 7–12. Two green/blue courses with 25 obstacles and 5 ziplines.
Price: SEK 300/person
Duration: Approx. 2 hours, including safety briefing.
High Courses – Vreta, Mellanberg & Snörom
For those looking for a greater challenge and with some previous experience. Two red courses and one black course, featuring long and fast ziplines.
Price: SEK 500/person
Duration: Approx. 3 hours, including safety briefing.
High rope course
Difficulty: Green/blue, easy/moderately easy
Height: 1-8 meters
Number of challenges: 27
Total zipline length: 200 meters
Conditions for participation: Maximum weight 115kg. Minimum 140cm
(ca 110 cm accompanied by adults)
Age: Children from 6-7 years old can manage the course with adult help.
Children over 10 years old usually manage the course on their own, but we are all different, so choose according to the individual.
Sanda is also suitable for adults!
Two great courses in one with many tricky challenges/obstacles and a total of five ziplines. Korta Sanda is a green course with 5 challenges and a zipline that takes you down to the ground.
Long Sanda has 21 (!) activities with 4 different ziplines, it is possible to choose a shorter variant if you can't manage the whole course. Sanda starts close to the ground and gets progressively higher and more difficult, until you are 8 meters up! Sanda is suitable for adults, children and young people.
The name Sanda comes from the spring with its fresh water, which is stored and purified inside the pebble ridge that runs alongside Sandasjön. Tip; Walk there after your challenge, only 350 meters away.

high rope course
Difficulty: Red (medium hard)
Height: 5-11 meters
Number of challenges: 14
Zipline length: 60 meters
Height/weight requirements: Maximum weight 115 kg, minimum lenght 150 cm
Mellanberg starts comfortably up a staircase and then out onto a suspension bridge, so you can get used to the height before it gets tougher. Built in three different loops so you can customize how much you want to do. Finishes with a fun zipline down to the ground. A popular classic that suits most people!
High rope course
Difficulty: Red, intermediate
Height: 1-13meters
Number of challenges: 10 (including long zipline)
Zipline length: 200 meters + 150 meters
Conditions for participation: Maximum weight 100 kg, minimum 150 cm height
Age: From 15 years (from 13 years old with adult company)
For those who love riding zip lines. Vreta starts on the ground and quickly moves upwards with eight different challenging activities that take you up to a lofty 13 meters. This is the start of the Long Zipline which provides 200 meters of great riding! Once you've landed on the other side of the valley, you return on the next zipline, 150 meters.
High rope course
Difficulty: Black, difficult
Height: 15-18 meters
Number of challenges: 12
Finish: airy exit and rappel
Conditions for participation: Maximum weight 115 kg, minimum 150 cm
Age: From 15 years (from 13 years old with adult company)
Physically challenging course that starts with a vertical climb up a tree to the first platform at a height of 16 meters. As popular as Mellanberg but higher and even tougher. You can also do a shorter version of this course if the challenge is too great. The course ends with a thrilling step straight into the air and a descent. Suitable for participants who are reasonably physically strong.
High rope course
Difficult: Black+, extra difficult
Height: 15-18 meters
Number of challenges: 7, plus the fast zip line as a bonus!
Zipline length: 150 meters
Conditions for participation: Maximum weight 100 kg, minimum 150 cm
Age: From 15 years (from 13 years old with adult company)
This course has seven challenges and ends with the Fast Zipline. In other words, it is slightly shorter than Mellanberg and Högmora, but is both physically and mentally demanding. Suitable for those who want a real challenge. A tough course with a fast-paced finish and reward!

Download map of the courses