Advances in Optics for Biotechnology, Medicine and Surgery IX
Venue

The Gran Hotel Rey Don Jaime (Avda. del Hotel, 22 / 08860 Castelldefels, Barcelona) is a four-star property located in the coastal town of Castelldefels, just southwest of Barcelona, Spain. Set on a hillside overlooking the Mediterranean, the hotel combines a tranquil, resort-like atmosphere with convenient access to both the beach and the city. It is about 1 km from the nearest train station and about 18 km from central Barcelona.
The hotel is within walking distance of Castelldefels Beach, one of the longest sandy beaches in the Barcelona area. Amenities include outdoor pools, gardens, a spa offering wellness treatments, and on-site dining. Its elevated location provides panoramic sea views, while nearby attractions include Castelldefels Castle and the Garraf Natural Park, reinforcing its appeal as both a relaxing and scenic destination.
Transportation
The hotel is a 10 - 15 minute drive from Barcelona–El Prat Airport. Taxis are readily available at the airport. Public transport options (train and bus connections) are also available, typically taking between 40 minutes and one hour. Free parking is available at the hotel.