Sterrewacht Leiden
Sterrewacht Leiden is an observatory founded in 1633 at Leiden University in the Dutch city of Leiden. Sterrewacht Leiden is the second-oldest still existing university observatory in the world.
About this place
Sterrewacht Leiden is an observatory founded in 1633 at Leiden University in the Dutch city of Leiden. Sterrewacht Leiden is the second-oldest still existing university observatory in the world.
Plan your visit
Practical information & emergency numbers
Keep this page handy during your Rotterdam visit — for emergencies, tourist information, city services and transport.
🚨 Emergency & Police
- General emergency (police/fire/ambulance) 112
- Police (non-urgent) 0900-8844
- International emergency line 112
🗺️ Tourist Information
- Rotterdam Tourist Information (VVV) rotterdam.info
- VVV Central Station — Stationsplein 20, daily 09:30–18:00
- VVV Hoek van Holland — Stationsweg 11, daily 09:30–17:00
🏥 City Hall & Medical
- City of Rotterdam (general inquiries) 0800-1545 (free)
- GGD Rotterdam-Rijnmond (travel medicine, weekdays 8:30–17:00) 010-433 98 99
- GP out-of-hours service (after 17:00 + weekends, always call first) 010-290 98 88
🚇 Transport
- RET (tram, bus, metro) 0900-5006010 · ret.nl
- Watertaxi Rotterdam 010-403 03 03 · watertaxirotterdam.nl
- Rotterdam Taxi Central (RTC) 010-462 62 62
Source: rotterdam.info, City of Rotterdam — generated 17 mei 2026
Practical information
Opening hours
Not listed — please contact us for current times.
Contact
Location
Visit Sterrewacht Leiden online
This brochure is a snapshot. Current opening times, prices, menus and the agenda can always be found on the digital pages:
Disclaimer: This brochure has been automatically compiled from publicly available sources and merchant data, generated on 17 mei 2026. Times, prices and availability may have changed. Alles Over Heerlen is not a representative of Sterrewacht Leiden and accepts no liability for inaccuracies. Reservations, orders and bookings go directly through the merchant.