In 2026, you can visit the exterior and the grounds of Neuschwanstein Castle for free, including the famous Marienbrücke (Mary’s Bridge) for the iconic photo view. However, if you wish to enter the castle and see the actual rooms, you must pay for a guided tour, which is the only way to see the interior. For 2026, the adult ticket price is €21.00, plus a mandatory €2.50 online booking fee. There is a significant "free" benefit for families: children and pupils under 18 are admitted free of charge, though they still require a reserved "free ticket" with the €2.50 booking fee if ordered online. While you can walk up the steep hill to the castle for free, the interior experience is strictly ticketed and often sells out weeks in advance, so visiting "for free" in 2026 essentially means enjoying the stunning Bavarian architecture and alpine scenery from the outside only.