Yes, it's 3 separate daily runs starting and ending in central Grindelwald.
The K&P and Bernahof are next door to each other and the Derby just across the road. All only a hundred yards or so from the starting point. FWIW the K&P and Bernahof are the most popular and the K&P bar the normal watering hole.
The organised days are Thur - Sat but several of us will most likely plan to stay on for the Sun as well. This allows an informal "hoon" around after the main event.
Last year a group of us managed to co-ordinate our journeys from the UK (and 2 of us on the way back). Nothing booked yet but probably leaving UK on Mon 28th with 2 night stops on the way down. This breaks the journey up into friendly chunks!
Thanks Chris. This aligns well with our initial plans too, certainly in terms of the drive down there. We might need to bail on Sunday morning though, as the following week looks to be a bit busy, but I might look to book one of the hotels soon.