1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
1989–90
2000s
Orienteering Day has been held every year since 1977, but no patches were issued for the 1977 through 1983 events. Many thanks to Dave Linthicum for his longtime support of the orienteering program in Baltimore Area Council, and for his help in obtaining many of the patches shown.