ISLB 2026

Host Venue

The Meliá Castilla Hotel & Convention Center

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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