Things to Do in Heidelberg

Heidelberg Castle and the Great Tun

The half-ruined castle clinging to the Konigstuhl hillside is what you came for, and it delivers even after a thousand photos. Skip the funicular. Climb the Burgweg footpath instead, and you'll arrive sweaty. But with the kind of approach the castle was designed for: red sandstone walls emerging through chestnut trees, the Neckar valley unfurling below. Inside the castle wine cellar, the Grosses Fass holds 220,000 liters and still smells faintly of oak, three centuries on.

Philosophenweg Walk

The Philosopher's Walk on the Neckar's north bank gives you the postcard view of castle and old town. Expect to stop. A lot. You'll find yourself pausing every fifty meters for another photo. Goethe and Hegel apparently came up here to think; you'll mostly see retirees, joggers, and students with books. The terraced gardens partway up are dotted with fig trees and Mediterranean herbs that shouldn't thrive at this latitude but somehow do.

Karl-Theodor-Brucke and the Bridge Monkey

The Old Bridge dates from 1788. It was blown up by retreating German soldiers in 1945, then carefully rebuilt by townspeople using the original stones they fished out of the river. The bronze monkey at the southern gate is a replica of a medieval original. Rub his fingers for wealth, touch the mirror he holds for vanity. It's silly. Everyone does it anyway, and the mirror has been polished smooth by sixty years of hands.

Studentenkarzer (Student Prison)

Hidden behind the old university buildings is a graffiti-covered prison where misbehaving students were locked up between 1778 and 1914. Apparently, being jailed here was a badge of honor. The walls are covered with elaborate ink drawings, silhouettes, and dates from students who clearly had time on their hands. You'll smell old wood and chalk. Wooden bunks still bear carved initials. Those students probably went on to become respectable professors.

Day Trip to the Neckar Valley by Boat

The Weisse Flotte runs boats upriver from the Stadthalle dock to Neckarsteinach, where four castles sit on a single ridge. They call it the Vierburgenstadt. The journey takes about an hour each way, passing locks, vineyards, and villages where the half-timbered houses look like they're held up mostly by paint and optimism. You'll smell diesel and river water. You'll hear lock gates groaning open and watch herons fishing in the shallows.

Altstadt is the obvious choice for first-time visitors. Cobbled streets, castle looming above. Expect noise on weekend nights when students are out.

Bergheim feels quieter, a ten-minute walk from the Old Town. Leafy streets. Mid-range pensions. Easy tram access here.

Neuenheim sits across the river. Families and academics live here. You get the Philosophenweg on your doorstep and a more residential feel.

Weststadt: elegant 19th-century townhouses and tree-lined boulevards. Popular with longer-stay visitors. Worth the slight extra walking.

Handschuhsheim sits further north. More local. Cheaper guesthouses, a village atmosphere that surprises people expecting suburb sprawl.

Around the Hauptbahnhof: functional, business-hotel territory. Handy if you've got an early train. Lacking in character.