Host Venue
The Meliá Castilla Hotel & Convention Center















The Meliá Castilla Hotel & Convention Center is one of Madrid’s most emblematic venues, renowned for seamlessly blending classic elegance with modern innovation to create the city’s premier conference setting. Its combination of world-class facilities, sustainable practices, and Spanish hospitality makes it a distinguished choice for ISLB 2026, ensuring a professional yet welcoming environment for scientific exchange and networking.
Accommodation & Comfort
- 909 guest rooms with modern amenities and varied categories (standard, premium, suites)
- Renowned for quiet, spacious interiors despite central location
- On-site wellness facilities including gym, pool, and spa services
Meetings & Events
- Over 7,000 m² of event space designed for flexibility
- 30+ meeting rooms with advanced audiovisual technology
- Large auditorium suitable for plenary sessions and keynote addresses
Location & Accessibility
- Prime location in Madrid’s financial district, close to Paseo de la Castellana
- Easy access to Madrid-Barajas Airport and major transport hubs
- Walking distance to shopping, dining, and cultural attractions