Yes, you can generally drink beer on most trains in Europe in 2026, though specific "High-Fidelity" rules vary by country and operator. On major long-distance lines like Deutsche Bahn (Germany), ÖBB (Austria), and Renfe (Spain), beer and wine are sold in the bistro car and can be consumed at your seat. In many regions, bringing your own alcohol is also permitted. However, there are high-fidelity "Dry Trains" and bans to watch out for: ScotRail in Scotland and many regional London trains have strict alcohol bans, and some stations (like Bruges and certain Austrian hubs) have "alcohol-free zones" on platforms to reduce public disturbance. Generally, as long as you are not intoxicated and are respectful of other passengers, having a high-fidelity local brew while watching the countryside fly by is a classic and widely accepted part of the European rail experience.