The First Cliff Walk, located in Grindelwald, Switzerland, offers a thrilling experience with breathtaking panoramic views of the Eiger and surrounding Alps. Accessible via a scenic cable car ride from Grindelwald (approximately 25 minutes each way), the walk itself is a metal pathway clinging to the cliff face, generally suitable for most ages and fitness levels due to its paved surface, though not wheelchair accessible due to stairs and the elevated structure. It is a self-guided experience, requiring no special tour, and takes about 15-30 minutes to complete, though a full visit to the First mountain including the cable car and other activities might last 2-4 hours. The Cliff Walk itself is free, but the main cost is the round-trip cable car ticket, typically 64-70 CHF per adult, with discounts available for Swiss Travel Pass holders. Seasonal restrictions apply, usually open from late spring to late autumn; always check current operating hours as winter access can be limited. It's advisable to visit early to avoid crowds and combine it with other adventure activities available at First, such as the First Flyer or Mountain Cart.