The Dioceses of Northern California have announced the activities and guests for ON FIRE NorCal Jam 2014, to be held on Saturday, Sept. 20 beginning at 9 a.m. at Six Flags Discovery Kingdom in Vallejo.

More than 4,000 Catholic youth and young adults are expected to attend. Participants will be given early entrance to the park for a morning program from 9 a.m. to 11 a.m., featuring praise and worship with the diocesan Bishops, Papa Joe Lucero & SDYG Choir and SkaAmén.

The schedule includes an impressive line-up of guests including inspiring speakers such as David Bisono, Lila Rose, Fr. Agustino Torres, CFR, Emily Wilson and Paul J. Kim. Participants will also enjoy an all-you-can-eat lunch, and a "ride till you drop" opportunity with two hours of exclusive park access. The day culminates in the evening with a concert featuring Josh Blakesley Band, The Thirsting, Emily Wilson, Paul J. Kim, Papa Joe Lucero & SDYG Choir and SkaAmén.

Tickets can be purchased on the Diocese of Sacramento website with a credit card or via PayPal and can be printed immediately at home (wristbands will be distributed the morning of the event). ON FIRE is co-sponsored by the Dioceses of Sacramento, San Jose, Stockton, Santa Rosa, Fresno, Reno, San Francisco, Monterey and Oakland.