1955 – August 7
1956 – August 19
1957 – August 11
1958 – August 2
1959 – August 15
1960 – August 6
1961 – July 29
1962 – July 14
1963 – August 3
1964 – July 25
1965 – July 10
1966 – July 30
1967 – July 22
1968 – August 10
1969 – July 26
1970 – August 15
1971 – August 7
1972 – July 29
1973 – July 14
1974 – August 3
1975 – July 19
1976 – August 7
1977 – July 30

1978 – July 22
1979 – August 4
1980 – July 26
1981 – July 18
1982 – July 31
1983 – July 23
1984 – August 11
1985 – July 27
1986 – July 19
1987 – August 8
1988 – July 30
1989 – July 22
1990 – August 4
1991 – July 27
1992 – August 15
1993 – July 31
1994 – July 23
1995 – August 12
1996 – July 27
1997 – July 19
1998 – August 8
1999 – July 24
2000 – July 15

2001 – August 4
2002 – July 20
2003 – July 12
2004 – July 31
2005 – July 23
2006 – August 5
2007 – July 28
2008 – July 19*
(*Canceled due to fire)
2009 – August 1
2010 – July 24
2011 – October 8**
(**moved due to late snow)
2012 – August 4
2013 – July 20
2014 – August 9
2015 – August 1
2016 – July 23
2017 – August 5
2018 – July 28
2019 – August 17
2020 – Aug 1***
(***Ride cancelled by BOG for the first time in history, due to Covid-19 pandemic)

2021 – July 24
2022 – July 16
2023 – July 29
2024 – July 20
2025 – August 9
2026 – August 1
2027 – July 17
2028 – August 5
2029 – July 28
2030 – July 13
2031 – August 2
2032 – July 24
2033 – July 16
2034 – July 29
2035 – July 21
2036 – August 9
2037 – July 25
2038 – July 18
2039 – August 6
2040 – July 21