Winterthur has a few hotels and other sleeping facilities of which most are rather easy to reach from the partyplace:

Hotels:

• Music Hotel Albani [ website ] [ map ] (CHF 100.- for a double room!)
• Restaurant Hotel Hörnli [ email ] [ map ] (Phone: +41 52 2023062)
• Hotel Loge *** [ website ] [ map ] (CHF 200.- for a double room)

Other sleeping facilities:

• Guesthouse Riverside Inn [ map ] (CHF 51.- person/night; +41 52 2022688)
• Löwengarten [ email ] [ map ] (< CHF 38.- person/night; +41 52 264848)
• Camping Am Schützenweiher [ map ] (Phone: +41 52 2125260, far from bnz)

And if you prefer sleeping at the countryside (remember, Buenzli is in the middle of the city of Winterthur), you could try this: Abenteuer Stroh .