Disclosure of Material Connection: Some of the links in this post may be "affiliate links." This means if you click on the link and purchase an item, I will receive an affiliate commission. Disclosure in accordance with the Federal Trade Commission's 16 CF.
Just 2 train connections from Interlaken is the adventurous town of Grindelwald.
This is the place to catch the train to Jungfrau aka the Top of Europe.
Or to play in First.
Mountain Carts down the mountain in First!