From I-80 take the Central Ave exit. Go East on Central until it ends at Ashbury. Turn left on Ashbury & continue until Ashbury ends at Moeser. Turn right on Moeser, continue two blocks, then right on Pomona. Park on either side of Pomona or in the Parking lot across from the field. 

 

From Hwy 80 East Take San Pablo Dam Road Exit in San Pablo and turn left. Turn right on San Pablo Ave. Turn left on 23rd St. Turn Right on Dover and right on 20th St. which ends at Davis Park on your left.

 

Take 80 East to El Portal Exit.  Turn left, under freeway and continue on El Portal Dr. about 3/4 mile.  At the Contra Costa College Auditorium (I believe it is called auditorium/theater), at Castro Rd, turn right.  Drive 100 yards and turn right onto Moraga Rd.  Field is in front of you. Parking available.

Temporary partial grass field closure - details here.
At the far west end of Gilman Street, past I-80 and the frontage road at the bay.  There are a total of five fields at this location:  Gilman North Turf, Gilman South Turf, Gilman East (grass), Gilman Northwest (grass),  Gilman Southwest (grass).  Rain will not cause a closure of the artificial turf fields at Gilman.  However, the grass fields at that site will be subject to closure in bad weather.  When the rainout hotline specifies that the Gilman fields are OPEN, this refers to the GRASS fields.  The artificual turf fields remain open in the rain unless deemed unsafe by a referee on site.

NO FOOD OR DRINK BESIDES WATER ARE ALLOWED ON THE GILMAN ARTIFICIAL TURF AND GRASS FIELDS.  Snacks only in parking lot or by the bay.  The rule may change for grass fields after access to grass fields is provided from grass perimeter, not only through artificial turf fields gate as it is now.