Is there a train, metro link, or tram that is connected to irvine (UCI) to somewhere in so. cal. in LA county?

Question

Is there a train, metro link, or tram that is connected to irvine (UCI) to somewhere in so. cal. in LA county?

Answer 1

yes you can take Metrolink to Santa Ana (there are more buses routes

goingt to UCI friom there then from Tustin or Irvine stations

and remember to hold on to your metrolink ticket as its vaild for the bus as well

Answer 2

Yes, Metrolink has an Orange County line that goes from Irvine to downtown LA (Union Station).

From Union Station, you can take any of the LA MTA rail or subway lines to any part of LA County, or Metrolink to Riverside, Ventura or San Bernardino.  

Oh, and OCTA has a bus from UCI to the Irvine and Tustin metrolink stations.