Looking for a thrilling adventure in the Swiss Alps? Look no further than the First Mountain Cart at Grindelwald First! This unique experience lets you glide down the mountain in a combination of a sled and go-kart, offering breathtaking views and an adrenaline-pumping ride. Whether you're a beginner or an expert, this off-beat activity is perfect for all ages and promises unforgettable memories. Don't miss out on this exciting way to explore the stunning landscapes of Switzerland!

I would suggest that even if you want to explore the top or hike to Bachalpsee, that you do any activities upon arrival early in the morning. The lines can get incredibly long later in the day. I would proceed with mountain carting upon arrival and then ride the gondola up again to the top to avoid long waits.