seL4 Summit
View of Charles Bridge crossing Vltava River in Prague

Venue & Travel

Venue Information

Grandior Hotel Prague

Na Poříčí 1052/42, 110 00 Florenc, Czechia

Panorama of Prague's old town

*See hotel information for the room block information and use the book now button to receive the group rate.

Hotel Information

Please note, rooms will most likely sell out in advance of the room block close dates listed below. We encourage you to book early to secure a room at the conference rate.

Important: The Linux Foundation will never reach out to attendees by phone to make hotel reservations for our conferences. Please be advised that the most secure way to book in our discounted room block is by using the direct booking link provided below or by calling the hotel directly. If you receive a phone call or email from someone claiming to be with The Linux Foundation or the hotel and they attempt to sell you a hotel room, please email us at housing@linuxfoundation.org.

Grandior Hotel Prague

Dates with Availability
1, 2, 3, 4, 5 September 2025

Room Rates Start From: €135+

Taxes: City Tax: €2 per person, per night

Rate Includes: VAT, Breakfast & Wifi

Room Block Closes: 10 August, 2025 @11:59 PM CET
(Please note, the rate is valid until the cut-off date or the room block is full)

Hotel Rating: ★★★★ | Hotel Website

Hotel Address
Na Poříčí 1052/42, 110 00 Florenc, Czechia

Distance to Venue
0.0 km

Cancellation Policy

  • 15 Business Days or More in advance – Complimentary
  • 14 Business Days to 4 Business Days in advance – 50% Room & Tax Charge
  • 3 Business Days or Less in advance – 100% Room & Tax Charge

Early Departure Fee
100% of Room & Tax

No-Show Fee
100% of Room & Tax

Alternate Lodging Options

The Linux Foundation has not contracted rooms at these properties and cannot guarantee rates or availability.

Hotel Atlantic Prague

300 m / 4 Minute Walk

3 Star

Na Poříčí 1074/9, 110 00 Petrská čtvrť, Czechia

+420 225 388 220

ibis Praha Old Town

400 m / 5 Minute Walk

3 Star

Na Poříčí 5, 110 00 Petrská čtvrť, Czechia

+420 266 000 999

getting there

Airport Information

Václav Havel Airport Prague (PRG)

Driving Time to the venue: 42 minutes
Distance to the venue: 16.2 km

Driving Directions: from PRG to Venue

Icon of a car with a parking sign

Parking

At the Venue:

There is an on-site underground parking garage available, but is subject to availability. Since parking spaces in city centers can be limited, it’s a good idea to reserve a spot in advance if you are planning to drive. For more information please contact reception@hotel-grandior.cz.

Nearby:

Parking Palladium

Hourly standard rate: 65 CZK / 1 h

Public Transportation