Cvent Supplier Network

Twentyone Hotel

21 Kolokotroni & Mykonou str. Kefalari, Kifissia, Athens, Greece, 14562

Venue Details

ChainIndependent / Other
BrandOther Affiliation
Built-
Renovated-
Total meeting space-
Guest Rooms21
Venue typeHotel

Industry Ratings

Northstar

Amenities

Room features and guest services

  • Concierge services
  • Internet access
  • Laundry service
  • Room service

Facilities

  • Onsite restaurant
  • Space (outdoor)

Transportation

  • Bus
  • Subway
  • Taxi
  • Train

Meeting rooms

Meeting rooms
2
Space (outdoor)
Available
Explore Meeting Rooms
Explore Meeting Rooms
Find the perfect room with setup charts and interactive 3D floor plans.

Guest rooms

Total guest rooms
21
Suites
5

Location

Getting Here

Distance from airport 18.58 mi

Nearby Vendors

OPTIMUM GREECE DMC
OPTIMUM GREECE DMC
Multi-city
Optimum Greece is one of the leading and solely specialized Destination & Event Management Companies in Greece. Since 1999, we proudly deliver innovative, refined and cutting edge events to our clients from all around the world. We are passionate about quality and attention to detail, obsessive about your satisfaction and committed to optimizing your event in a way that surpasses all expectations.
Activity
Transportation
Preferred staff
Visit profile
Silicon Valley Executive Academy
Silicon Valley Executive Academy
Multi-city
SVEA offers corporate groups an immersive, authentic Silicon Valley experience — not a tour, but a transformation. We design and facilitate custom executive innovation tours, learning sessions, innovation workshops, leadership intensives, and behind-the-scenes tech culture experiences for visiting delegations, incentive groups, and corporate offsites. Whether your group wants to think like a Silicon Valley founder, explore the mindsets driving the world's fastest-growing companies, or walk away with a practical innovation playbook, SVEA delivers programming that is memorable, substantive, and uniquely rooted in the Valley. Ideal for groups of 10–200. Fully customizable by industry, seniority, and objectives.
Activity
Hired Entertainment
Logistics/Decor
Visit profile
New York Historical Tours
New York Historical Tours
Multi-city
Experience the excitement of New York City and journey though time to discover it's dynamic history and rich culture on a first class immersive adventure. Our expert led private guided tours and experiences will captivate you with amazing stories and surprising secrets as you explore through the world renown neighborhoods of New York. Discover the inspiring chronicles of the legendary people and extraordinary places behind this metropolitan melting pot of world culture that influenced American society and ultimately helped shape our modern global civilization.
Activity
Hired Entertainment
Preferred staff
Visit profile
Strayboots - Corporate Events and Team Building Activities
Strayboots - Corporate Events and Team Building Activities
Multi-city
Strayboots designs and delivers engaging group experiences for corporate events around the world. We operate in 300+ cities globally, supporting programs for 50 to 50,000 participants—from leadership offsites and conferences to large outdoor activations and multi-day programs. Our portfolio includes team-building experiences, CSR initiatives, conference engagement, offsite programming, and outdoor group activities, all built to fit seamlessly into meetings, incentives, retreats, and company-wide events. Programs can be indoor, outdoor, on-property, or city-based. Strayboots manages the full experience—from planning and customization to technology, staffing, and on-site execution—making it easy for planners and DMCs to deliver smooth, high-impact events anywhere in the world. We’re proud to be recognized as a Cvent Top Vendor, trusted by event professionals for our global reach, flexibility, and reliable execution.
Activity
Hired Entertainment
Preferred staff
Visit profile
Steel Horse Leather
Steel Horse Leather
Worldwide
Steel Horse Leather is a Brooklyn based leather company that works with the best artisans to craft handmade leather bags, backpacks, duffel bags, messenger bags, and more. All of our bags are heirloom quality and are crafted using only full grain leather and are built to last. Embark on a journey into the world of impeccable craftsmanship with our exclusive collection of handmade leather bags. Our range includes backpacks, duffel bags, and messenger bags, all meticulously designed to serve as remarkable corporate gifts. Elevate your corporate gifting experience with us. Your quest for premium corporate gifts, with a special focus on leather corporate gifts, culminates here at Steel Horse Leather. Explore our exquisite collection today and make a lasting impression with your next corporate gift. Custom orders are accepted with a low MOQ. Free Digital Mockups available
Amenities/Gifting
Visit profile
EES Agency
EES Agency
Multi-city
EES designs and executes unparalleled brand experiences through the power of events, trade shows, conferences, concerts, and more. Headquartered in Nashville, TN, with local and international clients, our procured team of experts provide results that matter ... and do it flawlessly. We are THE global event agency.
Logistics/Decor
Preferred staff
Visit profile
Onyx Offsites & Trainings
Onyx Offsites & Trainings
Multi-city
With over 20 years of expertise, Onyx Offsites & Trainings offers team-building activities, creative CSR activations, wellness experiences, and organizational development trainings. From team olympics at the beach to city scavenger hunts and community benefit projects like surfboard art or military care package creation, we provide a variety of experiences tailored to your team’s needs. Meeting planners love how seamlessly we integrate your theme and objectives, ensuring a memorable event with exceptional service. Join industry leaders like GoFundMe, Google, Meta, and Netflix, and let us help elevate your company culture and empower your team members through our transformational programs.
Activity
Visit profile
Vibe Agency
Vibe Agency
Worldwide
Be a Guest At Your Own Event. We produce in-person, virtual, hybrid, and metaverse events. VIBE - CREATIVE THINKERS. STRATEGIC DOERS. Companies that will thrive are companies that have a strong connection with their employees and customers; as a forward-thinking agency, we help corporate brands run successful events, whether be virtual, hybrid or In-person so that they can drive revenue, increase retention, build brand recognition, and motivate their teams. Here is a snapshot of one of our latest virtual events. As a forward-thinking full production service agency that truly understands branding and the corporate world, we always put our clients first. Today, we are more than ever committed to deliver positive lasting brand experiences that foster results. And we do so by bringing the VIBE of your business to life.
Preferred staff
Visit profile
Tallen, Inc
Tallen, Inc
Multi-city
Tallen is a nationwide leader in audio-visual production and event technology. We provide full-service AV solutions — from creative design and state-of-the-art equipment to expert technical support — for conferences, meetings, and live events of all sizes. With a dedicated team and a coast-to-coast network, we deliver consistent, high-quality experiences while helping clients save time and costs. Trusted by top organizations across all industries, Tallen brings visions to life and ensures every event creates lasting impact.
Logistics/Decor
Preferred staff
Visit profile
Catch Transportation Nationwide
Catch Transportation Nationwide
Multi-city
Catch Transportation is a U.S.-based premium transportation service provider with over 20 years of experience. We offer a wide range of travel solutions — including luxury charter buses, shuttle services, party buses, limousines, and other vehicles — for events such as weddings, proms, corporate travel, and group trips. We are known for our diverse fleet, nationwide service, and use of modern technology like GPS tracking to deliver reliable, comfortable travel experiences. We also specialize in hotel room blockings at special rates, as we own an operate over 25 hotels around the country. Want to take your travel up a notch? Contact us about our private jets!
Transportation
Visit profile
Looking for more vendor options?
Looking for more vendor options?
Browse additional vendors for AV, entertainment, transportation, and other event needs.
Learn more
Powered by
Looking for more vendor options?

Additional Information

Weblinks

Recommended venues
2 other venues matched your needs
Venue
Venue Type
Location
Venue Rating
Guest Rooms
Meeting Rooms
Largest Room
Meeting Space
Twentyone Hotel image
Current venue
Twentyone Hotel
Hotel
Athens, GR
21
2
-
-
Promote your venue image
Promote your venue
Luxury hotel
Washington, US
237
8
1,800 sq. ft.
7,201 sq. ft.
Promote your venue image
Promote your venue
Luxury hotel
Washington, US
220
17
4,100 sq. ft.
12,000 sq. ft.

Twentyone Hotel Frequently Asked Questions

Explore frequently asked questions from the Twentyone Hotel regarding Health and Safety, Sustainability, and Diversity and Inclusion

Sustainable Practices

Please provide comments or a link to any publicly communicated Twentyone Hotel's sustainability or social impact goals/strategy.
No response.
Does Twentyone Hotel have a strategy that focuses on the elimination and diversion of waste (i.e. plastics, papers, cardboard, etc.)? If yes, please elaborate on your strategy of elimination and diversion of waste.
No response.

Diversity and Inclusion

For US hotels only, is Twentyone Hotel and/or parent company certified as a 51% diverse owned business enterprise (BE)? If yes, please indicate which one of the following you are certified as:
No response.
If applicable, could you please provide a link to Twentyone Hotel's public report on their commitments and initiatives related to diversity, equity, and inclusion?
No response.

Health and Safety

Were practices at Twentyone Hotel developed based on health service recommendations from public governmental entities or private organizations? If Yes, please list which organizations were used to develop these practices.
No response.
Does Twentyone Hotel clean and sanitize public areas and publicly accessible facilities (i.e. meeting rooms, restaurants, elevator banks, etc.)? If yes, describe any new measures that are taken.
No response.
Ready to send your inquiry?

Report an issue with this venue profile to the Cvent Supplier Network.