2026 Oldenburg Travel Guide: must-see attractions, popular food, hotels, transport & travel experiences (updated in September)

#springtravel The central Horst-Janssen-Museum displays works by the 20th-century artist, including lithographs and drawings. The State Museum for Nature and Man has exhibits exploring the region's natural history, plus an aquarium. Oldenburg Castle houses part of the State Museum for Art and Cultural History, which showcases regional artifacts and European paintings. Oldenburg State Theatre, oldest mainstream theatre in Oldenburg. The botanical garden maintained by the University of Oldenburg. There are alpine garden, Mediterranean collection, medicinal garden, cactus house, cottage garden with heath, marsh, and dune areas. #botanicalgardens #travel #park #citycenter

#favouriteitinerary Even without snow, Oldenburg takes on a special charm in the winter darkness. The city’s historic architecture, warm lights, and festive atmosphere create a cozy and inviting environment for evening strolls and quiet reflections. Start your evening by visiting Oldenburg Castle, which takes on a majestic presence against the dark winter sky. The castle and surrounding areas are beautifully lit, offering an enchanting sight as you walk along the grounds. Head to the Schlossgarten, where the trees, without snow, still stand tall, their branches outlined in the soft glow of city lights. The quiet, chilly atmosphere makes it an ideal spot for a peaceful winter walk. Make your way to the Old Town, where the cobblestone streets are lit by warm street lamps, and the inviting glow of cafés and boutiques beckons you to step inside. Warm up with a hot drink at one of the cozy cafés, enjoying the calming atmosphere of the winter evening. In the evening, stroll down Lindenallee, which transforms into a festive boulevard in winter, with twinkling lights and holiday decorations bringing the streets to life. Conclude your winter visit to Oldenburg with a peaceful moment in the St. Lamberti Church, where the dark evening and soft lighting create a perfect ambiance for quiet reflection. Though there’s no snow, Oldenburg in winter is a beautiful mix of tranquility and charm, where the darkness adds to its cozy allure.