See also (link to daytrip site)
 Where to stay?
- Lotte backpackers guesthouse in the old town of Heidelberg
 What to do?
 Technique and Science
 Sport and Activity
- radolino - bike rent in Heidelberg
- Radhof Bergheim - bike rent in Heidelberg central station
- automatic bike rental stations
 History and Culture
- Kurpfalz Park (45km) amusement park, animals, nature, roller coaster, playgrounds
 Trivia, good to know
 Reformation Anniversary
The Reformation started 500 years ago and is celebrated with many events and exhibitions, also in the region of Heidelberg:
Luther defended his 95 thesis on April 26. in the University of Heidelberg. The "Protestation at Speyer" happened at the Imperial Diet 1529 and coined the term "Protestantism". The Heidelberg Catechism was published 1563.