LA Hacks 2017 Los Angeles, CA, USA Learn it. Build it. $47,300 in prizes Mar 31 – Apr 2, 2017 458 participants
TreeHacks 2017 Stanford, CA, USA Come hack with us in sunny, beautiful California! $73,540 in prizes Feb 17 – 19, 2017 373 participants
LA Hacks 2015 Los Angeles, CA, USA The West Coast, Best Coast Hackathon is back. LA Hacks 2015. $13,100 in prizes Apr 3 – 5, 2015 309 participants
SB Hacks Santa Barbara, CA, USA SB Hacks is an event in which hundreds of talented programmers compete for 36 hours to make amazing projects. The projects are then judged by tech professionals from the industry and from academia. $17,200 in prizes Jan 30 – Feb 1, 2015 162 participants
