Hotel Mlýn Karlštejn occupies a converted mill building in the village of Karlštejn, approximately 30 kilometres southwest of Prague in the Berounka river valley. The property sits at the foot of Karlštejn Castle, one of the most visited Gothic fortresses in the Czech Republic, placing guests within a five-minute walk of the castle's main entrance path. The surrounding area is characterised by limestone hills, dense mixed forest, and the winding Berounka River, making it a popular base for cycling, hiking, and river kayaking.
The building retains traces of its mill heritage — stone walls, wooden beams, and a riverside setting — updated with comfortable modern interiors. Accommodation spans double rooms, spacious family rooms suitable for groups of three or four, and suites with additional seating areas. Rooms are furnished in a traditional Bohemian style with warm colour palettes, and upper-floor rooms offer garden or partial castle views.
The hotel restaurant serves Czech cuisine using regional produce, with a terrace overlooking the gardens that is popular during summer evenings. The well-maintained garden provides a quiet retreat after a day of castle visits or trail walks. Free on-site parking is available. The Karlštejn train station — with direct services to Prague Smíchov in approximately 40 minutes — is a ten-minute walk from the property.
Service is oriented toward leisure travellers, with staff experienced in guiding guests through the castle's ticketing system, tour options, and local cycling routes along the Berounka valley. The hotel is well suited to couples, families, and travellers using Karlštejn as a short break from Prague.
| Price | CZK 1,600–2,400/night (~$70–106) |
|---|---|
| Address | Karlštejn 95, 267 18 Karlštejn, Czech Republic |
Room types
- Double rooms
- Family rooms
- Suites
Amenities
- Restaurant
- Free parking
- Garden
- Wi-Fi
- Castle views
Weather through the year in Czech Republic
Best time Shoulder Worth avoiding
Average daytime temperature in °C. Figures are for Czech Republic.
Location
Karlštejn 95, 267 18 Karlštejn, Czech Republic
49.9384, 14.1895 View on map
Highlights
- Direct access to Karlštejn Castle trail, one of the Czech Republic's most iconic Gothic fortresses
- Converted mill building with stone-and-timber character and traditional Bohemian interiors
- Garden terrace restaurant serving Czech cuisine with local produce
- Free parking and short walk to Karlštejn train station for direct Prague connections
- Gateway to Berounka valley cycling and hiking routes through the Bohemian Karst
Tips for visiting
- Book castle tickets in advance online, especially for weekend visits in May–September when queues can be long
- Ask the hotel for current cycling route maps; the Berounka valley trail is well-marked and suitable for all abilities
- The castle is closed on Mondays — plan arrival or departure for a Tuesday to Sunday stay to maximise time at the site
- Upper-floor rooms offer better views; request at booking if castle or garden outlook matters to you