Category:April in Heidelberg

• April 1902 in Heidelberg (2 F)
• April 1907 in Heidelberg (empty)
• April 1964 in Heidelberg (1 F)
• April 2003 in Heidelberg (1 C)
• April 2004 in Heidelberg (3 C)
• April 2005 in Heidelberg (2 C)
• April 2006 in Heidelberg (1 C)
• April 2007 in Heidelberg (2 C, 1 F)
• April 2008 in Heidelberg (1 C)
• April 2009 in Heidelberg (3 C)
• April 2010 in Heidelberg (4 C)
• April 2011 in Heidelberg (4 C, 7 F)
• April 2013 in Heidelberg (2 C)
• April 2014 in Heidelberg (3 C)
• April 2015 in Heidelberg (1 C)
• April 2016 in Heidelberg (3 C)
• April 2017 in Heidelberg (2 C)
• April 2018 in Heidelberg (2 C)
• April 2019 in Heidelberg (3 C, 2 F)
• April 2021 in Heidelberg (2 C)
• April 2022 in Heidelberg (1 C)
• April 2025 in Heidelberg (1 C)

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• Agriculture in Heidelberg in April (2 C)
• Nature of Heidelberg in April (3 C)