125 €
per night
Clarion Congress Hotel * * * *
Freyova 33, 190 00 Prague 9

Clarion Congress Hotel Prague offers comfortable accommodation in the wider centre of Prague – right at the Conference venue. The hotel also provides relaxation and shopping facilities under one roof - all that with direct entry to the Prague Metro and connection to other means of city transport. A total of 534 Standard or Executive rooms and 25 deluxe suites are available for the guests, as well as eight rooms designed specifically for the handicapped.

Main accommodation capacity for SPIE guests. Follow the link below to book your room directly for special price using Clarion reservation system.


Conference venue.

Location & Parking

12 minutes by Metro from the centre of Prague
Interior car parking is available for additional 400 CZK (approx. 17 EUR) per day for hotel guests. Rates for public: up to 3 hours for free, approx. 2 EUR/hour after that.

Hotel information

The hotel is equipped with Wellness and Fitness Centre – opened from 7:00 – 22:00 CET (Mon-Fri), 8:00 - 22:00 CET (Weekend). Children from 3 to 16 years of age are welcome until 16:00 CET.

Room equipment

The rooms are standardly equipped with ensuite bathroom facilities with a bathtub, a mini-bar, an in-room safe, a direct-dial phone, an LCD satellite TV, PAY TV and free wired Internet access. The guests of the Executive rooms can also take advantage of the Club Lounge and other exclusive services. All rooms are non-smoking.

Freyova 33, 190 00 Prague 9

146 €
per night
Botanique Hotel Prague * * * *
Sokolovska 11, 186 00 Prague

Botanique is a modern hotel inspired by nature with a be-green approach - simply focused on guest comfort. It is located in Prague City Centre - Florenc, with fantastic 8 minutes travel time to Clarion Congress Hotel (by metro). It lies just a short walk from Prague’s Old Town Square. Great for SPIE guests who love to explore the city after a day full of lectures. Awarded with tripadvisor certificate of excellence (Travellers´ Choice, 2022)
Room information
Botanique offers brand new, fully renovated, nature inspired Superior & Premium rooms or bright and cozy Classic rooms. All of our 214 modern spacious rooms are simply designed around guest comfort with all you need amenities & modern technology.

Superior rooms
Bright & spacious room with comfortable beds located mostly on higher floors. Featuring 49“full HD Smart TV, USB charging, fast free Wi-Fi, Nespresso® coffee, tea making facilities, free mineral water, mini fridge and laptop-sized safe. Elegant modern bathroom offers a rain shower & organic natural bath amenities.

Premium rooms
Bright & cozy room with luxurious feather duvet King size bed. Located on top floors with city view and green balcony. Featuring 49“full HD Smart TV, USB charging, fast free Wi-Fi, Nespresso® coffee, tea making facilities, free mineral water, mini fridge and laptop-sized safe. Elegant modern bathroom offers a rain shower, bathrobe, slippers & organic natural bath amenities. Our most luxurious rooms!

Botanique Hotel Prague has its own secure parking garage with 42 parking spaces, where you can comfortably park for 650 CZK (25 EUR) per day.
Upon arrival, stop at the main hotel entrance, and our reception staff will direct you to the garage. No reservation in advance is possible. Please be aware that Prague has many residential zones, heavy traffic and parking options are limited in the center and all parking cost is very similar.

110 €
per night
Hotel Carol * * * *
Kurta Konráda 12, Prague 9

Hotel offers free-of-charge wifi internet connection throughout the hotel, computer corner by the reception, stylish restaurant serving breakfast daily from 7 to 10 a.m., a bar and a terrace.


For SPIE guests who prefer being in a quieter area after whole day of presentations. Galerie Harfa, another shopping centre with plenty of restaurants is only 150 meters away from this hotel.
Follow the link below to book your room directly for special price using Carol´s own reservation system.

Room equipment
The Hotel offers a total of 52 single or double rooms equipped with bathroom with bath tub or shower, toilette, telephone, SAT TV and a safe deposit as a standard. Alongside the 15 square meter SUPERIOR rooms, , you can choose from spacier 20 square meter DE LUXE rooms. Family & Executive suites are available upon request.
Secured covered parking is offered for 20 EUR per day.

70 €
per night
Hotel Duo * * * *
Teplická 492/19, Praha 8

Duo Hotel in Prague is modern complex that offers a wide range of quality services - accommodation, dining, conference and entertainment services. Hotel is located opposite the Strizkov metro station - line C. You can reach the centre of Prague (Wenceslas Square) in 14 minutes with a straight ride by Metro. For those traveling by car, offers excellent parking facilities. It has great 6 minutes travel time accessibility to SPIE EOO 2023 venue by buses No. 152, 177 or 183.


For SPIE guests who prefer more affordable but still quality accommodation.
Follow the link below to book your room directly for special price using Duo´s own reservation system.

Superior Room equipment
21 m2 of size
1 king size double bed or 2 separate single beds/br> Bath or shower
Tea and coffee making facilities
TV with satellite channels
Safe deposit box

Complimentary Services:
Free Wi-Fi
Free entrance to fitness-room
Will be added later.


For SPIE guests who prefer more affordable accommodation.

Room Equipment
All rooms are fitted with a flat-screen TV with satellite channels. Every room includes a private bathroom and features a free WiFi coneection.

Hotel Equipment
You will find a shared kitchen located on each floor of the property. Since Arena does not serve breakfast, we offer "breakfast at Clarion" option to every SPIE guest of this hotel. Take advantage to meet your colleagues who stay in Clarion for a breakfast.

Private parking is available onsite for extra 8 EUR/night.

Please note that late check-in later than 22:00 CET must be communicated with reception at least 12 hours prior to arrival.