Hotel Diplomat

Hotel Diplomat is one of Stockholm's most elegant luxury hotels, set in a 1911 Jugend (Art Nouveau) building on Strandvägen — the city's finest promenade — with views over Nybroviken and the facade facing Skeppsholmen. The 130 rooms keep their classic decor while adding modern comfort, and the hotel is a favourite among diplomats (the name fits) and culture-led travelers alike. Hotel Diplomat Retreat is the property's own private spa suite — a small, exclusive wellness room with a traditional Finnish sauna, a hammam (Turkish steam bath), and shower stations in a quiet, intimate setting. The unique detail of the Retreat is that guests with Deluxe Sea View, Executive Deluxe, or suite-level rooms can book the entire space alone for 60 minutes at no extra charge — perfect for couples or for travelers who want complete privacy in an authentic Finnish sauna tradition. The hotel also runs T/Bar — one of Stockholm's most charming classic bars — and the Diplomat T/Bar Café serving afternoon tea and brunch by the water. The Strandvägen position gives the best of Östermalm: a few minutes to Östermalmstorg and the royal palace, plus the prettiest promenade walk toward Djurgården and Skansen.