🏛️ Attraction · museum
The old wastewater treatment plant
The old wastewater treatment plant is a museum in Troja, Praha 7, on the Castle side of the river. The address is Papírenská 199/6, 160 00 Praha 6-Bubeneč. On Google it sits at 4.7 out of 5 across 1,626 reviews: a solid number of reviews.
It ranks in the top three by rating among the museums in Troja. Across the whole city, that score puts it in the top 25% of the museums we list. and shuts early, in the afternoon. Across the week it opens as early as 09:50 and closes as late as 16:00.
Nearby, on foot: Rakin Seafood Bar (10 min), Vila Lanna (10 min) and Pivovar Bubeneč (15 min). Letná Park is some 25 minutes away on foot. If it is full or shut, the closest alternatives of the same kind are Hotel International Prague (10 min) and Prague Zoo (10 min). See also Troja or everything worth seeing in Prague.
Where to stay nearby
Live prices and availability on a map centred on this exact spot — hotels, apartments and hostels, so you can judge the walk from here rather than guess from an address.
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Frequently asked
What are the opening hours at The old wastewater treatment plant?
The hours published on Google are: Monday: Closed; Tuesday: 09:50–11:30; Wednesday: Closed; Thursday: 09:50–11:30; Friday: Closed; Saturday: 09:50–16:00; Sunday: 09:50–16:00. Check the venue's own site before a special trip — holiday and seasonal hours often differ.
Where is The old wastewater treatment plant?
The address is Papírenská 199/6, 160 00 Praha 6-Bubeneč, in Troja (District Praha 7).
Is The old wastewater treatment plant worth visiting?
It holds 4.7 out of 5 from 1,626 Google reviews — a strong score for a attraction in Prague. Treat the rating as a starting point, not a verdict, and read a few recent reviews too.
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