The May Bumps 2006 were a set of rowing races held at Cambridge University from Wednesday 14 June 2006 to Saturday 17 June 2006. The event was run as a bumps race and was the 115th set of races in the series of May Bumps have been held annually in mid-June since 1887. In 2006, 171 crews took part (94 men's crews and 77 women's crews), with around 1500 participants in total.