Safari Club International Convention 2012 in Las Vegas SCI is on the move! The 2012 annual SCI convention will be held in Las Vegas for their 40th Anniversary Celebration. SCI convention dates are February 1 - 4, 2012. SCI convention registration open April 1, 2011. Hotel reservations open March 1, 2001 with limited room blocks. If you want to stay at one of the Headquarter Hotels make your reservation early, for more information visit www.showsci.com.