A Season-Long Baseball Competition Among Select Summer Collegiate Teams.

The Horizon Air Summer Series is a season-long competition among teams comprised of some of today’s best college baseball players.

Fulfilling a mission of keen competition, the Horizon Air Summer Series crosses collegiate league boundaries to form a "league of leagues" made up of selected teams from throughout California and beyond.

Marysville, California is the Host City.

Appeal-Democrat Park is the Host Stadium.  

Horizon Air is the title sponsor of the Horizon Air Summer Series. 

Horizon Air and its sister company, Alaska Airlines, serve the greater Yuba-Sutter area with flights from Sacramento to Boise, Palm Springs, Portland, and Seattle, and from Redding with flights to Los Angeles, Portland, and Seattle. 

Together the two airlines serve more than 80 cities in the U.S., Canada, and Mexico.

Horizon Air operates a modern fleet of more than 60 aircraft and holds the distinction of being the only regional airline ever named to the prestigious Condé Nast Traveler Magazine Reader's Choice Awards list.