Yes, it’s highly recommended to book your paragliding adventure in Interlaken ahead of time. Due to its popularity, spots fill up quickly, and I’ve seen people turned away as early as midday because everything was fully booked. Reserving your flight in advance ensures that you don’t miss out on this amazing experience, especially if you’re visiting during peak tourist seasons. Booking early also gives you a wider choice of time slots, allowing you to plan your day more effectively.