Summer of Success at Grand Hotel Millennium Sofia

Step into the “Summer of Success” at Millennium Milestone Convention Center. Unlock a world of possibilities as you enjoy the warmth of the season, surrounded by the finest amenities and tailored services. Elevate your event experience, as we set the stage for your triumphs.

Book now and enjoy a complimentary conference room rental, giving you the perfect space to easily host your business gatherings. But that’s just the beginning. Immerse yourself in the ultimate summer experience with a range of additional benefits tailored exclusively for you. Our dedicated event coordinators will be by your side every step of the way, ensuring seamless execution and personalized assistance throughout your event.

Book an event with a minimum of 10 hotel rooms / nights and get:
  • Complimentary conference room rental (except Millennium Ballroom)
  • Complimentary multimedia and screen
  • Free WiFi access
  • Free access to the gym for your guests
Book and event at Millennium Ballroom with a minimum of 20 hotel rooms / night and get:
  • 50% discount on Millennium Ballroom rental
  • 50% discount for Ballroom multimedia and screen rental
  • One free room upgrade to a higher room category for your VIP guest
  • Free WiFi access
  • Free access to the gym for your guests
Upgrade your event with:
  • Sparkling bar
  • Donut bar
  • Lemonade Stand