Absolutely, a two-week Interrail trip is considered the "classic" duration for exploring a specific region of Europe. In 2026, the most popular pass for this timeframe is the "5 days within 15 days" or the "7 days within 1 month" mobile pass. In 14 days, you can comfortably visit 4 to 5 major cities without feeling rushed. For example, a popular 2-week "Central Europe" route might include Berlin, Prague, Vienna, Bratislava, and Budapest. This allows for roughly 2 to 3 days in each city, with travel days usually lasting only 3 to 5 hours. A peer-to-peer tip for 2026: even with an Interrail pass, you must factor in the cost and necessity of mandatory seat reservations on high-speed trains (like the TGV in France or the AVE in Spain), which can add €10–€30 per leg. For a 2-week trip, stick to a logical geographic line to avoid spending half your vacation on a train; the goal of Interrailing is to see the diversity of European culture, and two weeks is plenty of time to experience a significant slice of it.