Riff Hewn Altar has seen concerts during 25 years.

Year   Concerts Seen  
2024 7 concerts
2023 41 concerts
2022 20 concerts
2020 3 concerts
2019 37 concerts
2018 20 concerts
2017 21 concerts
2016 11 concerts
2015 11 concerts
2014 4 concerts
2013 3 concerts
2012 5 concerts
2011 4 concerts
2010 5 concerts
2009 1 concert
2008 3 concerts
2007 15 concerts
2006 25 concerts
2005 7 concerts
2004 13 concerts
2003 12 concerts
2002 9 concerts
2001 3 concerts
2000 1 concert
1996 1 concert