Tram to the top. Walk to the lake, not hard and a nice hike. Then the adventure rides down. That was the most fun. I skipped the zip line, there will be a wait. But I did the trike and scooter and it was really fun.

After taking the cable car to the top, there are lots of things you can do. The day of our visit, the clouds socked in the top of the mountain, which severely limited the views. We were planning to hike the 14 km trail to Grosse Scheidegg, but the limited visibility reduced our enthusiasm for the hike. We ended up walking to the lake which about 3.5 miles round trip, then walked some other trails at the top and eventually rode the cable car back down to Grindelwald. The cost of the cable car with 30% hotel discount was CHD 21 per person each way.

You can do the route Grindelwald-First with a cablecar. It is located in the Alps, in the center of Switzerland. In fact, if you catch the cablecar, you will see great views of the mountains and surroundings, so it is a fantastic experience (I have vertigo, but I enjoyed a lot with this travel about 20minutes). Also, when you arrive to the top (in First), it is very beautiful and here you can do some activities like trekking, see the mountains and lakes or only drink or eat something. Fantastic place!
(see also Bachalpsee Lake, Faulhorn, The Eiger Trail and First Cliff Walk by Tissot)