A treetop rope-and-obstacle adventure park set in pinewoods beside Bostalsee, with graded courses of zip lines, rope bridges, and platforms ranging from low family circuits to high courses for confident climbers.
Kletterwald Bostalsee is a treetop rope-and-obstacle adventure park set in pinewoods on the shore of Bostalsee, Saarland's largest lake, near Nohfelden-Bosen. The park is organised into multiple graded courses, from low, ground-level family circuits suitable for young children to high courses strung between platforms several metres up in the pines that require confidence with heights and basic balance. Each course consists of zip lines, rope bridges, cargo nets, and swinging logs connecting platforms built around the tree trunks. There is no strict minimum age, but height and reach requirements apply to the higher courses, and children on the lower circuits are usually accompanied by an adult. All climbers wear a full-body harness with a continuous belay system connected to safety cables, along with a helmet; this equipment, along with a mandatory safety briefing and practice section at ground level, is provided on site by trained park staff before anyone is allowed onto the courses. Kletterwald Bostalsee follows the German aerial-adventure-course safety norm EN 15567, including annual structural inspection and regular cable and platform checks. Staff patrol the courses and can assist or evacuate a climber from any platform if needed. The park operates from March to November, closing over winter when frost and ice make the ropes and platforms unsafe; the most comfortable conditions, with dry ground and full foliage cover, run from May to September. Rain does not automatically close the park, but management may pause operation during thunderstorms or high wind, since climbers are working at height among trees. Visitors should plan for the full session to run 2.5 to 3.5 hours including the safety briefing, and should wear closed-toe shoes and trousers rather than shorts to avoid rope burn.
| Price | EUR 22-29 adult (approx USD 23.75-31.30), EUR 16-20 child (approx USD 17.30-21.60) |
|---|---|
| Duration | 2.5-3.5 hours |
| Difficulty | easy |
| Season | May to September |
| Address | Kletterwald Bostalsee, Freizeitzentrum Bostalsee, 66625 Nohfelden, Germany |
Activity facts
- Where
- Nohfelden-Bosen, Saarland
Equipment
- Closed-toe shoes
- Trousers rather than shorts recommended
- Hair tied back for helmet fit
- Harness and helmet provided on site
Weather through the year in Germany
Best time Shoulder Worth avoiding
Average daytime temperature in °C. Figures are for Germany.
Location
Kletterwald Bostalsee, Freizeitzentrum Bostalsee, 66625 Nohfelden, Germany
49.5678, 7.0139 View on map
Highlights
- Graded courses from ground-level family circuits to high treetop routes
- Continuous-belay harness system with mandatory safety briefing
- Zip lines, rope bridges, and cargo nets strung through lakeside pines
- Lakeside setting beside Bostalsee, Saarland's largest lake
- EN 15567-standard aerial course construction and annual inspection
Tips for visiting
- Book ahead on summer weekends, when the park's most popular time slots fill up
- Wear closed-toe shoes and trousers, not shorts, to avoid rope burn on the cables
- Tie back long hair before the helmet fitting
- Arrive with time to spare, since the safety briefing and practice section add about 30 minutes before climbing starts
- Thunderstorms and high wind can pause sessions, so check conditions before setting out on a marginal-weather day
Frequently asked questions
Is there a minimum age for Kletterwald Bostalsee?
There is no single minimum age, but the higher courses have height and reach requirements, and younger children are generally limited to the low family circuits with adult supervision.
What safety equipment is provided?
The park provides a full-body harness with a continuous belay system, a helmet, and a mandatory ground-level safety briefing and practice run before anyone climbs the courses.
How long does a visit take?
A typical visit, including the safety briefing, runs 2.5 to 3.5 hours depending on how many courses a climber completes.
Does the park operate in bad weather?
The park generally stays open in light rain, but staff may pause or close courses during thunderstorms or high wind because climbers are working at height in trees.