Meeting point: BLS Intervention Centre / Parallelstrasse 9, 3714 Frutigen
Duration of the tour: 2 hours 45 minutes
Group size: Minimum 6 participants / maximum 28 participants
Equipment: Sturdy footwear; hard hats and jackets will be provided
Children: From 12 years accompanied by parents
Please note: participants in the guided tour need to be in good physical condition as the walk in the tunnel covers a distance of 1.5 km (i.e. just under a mile).
Price per person: CHF 27.-