Below is a link to both general directions and a facility map.  The field can be difficult to find, please instruct your players/families to park by Seaver Theatre and the Greek Theatre and walk through the Greek Theatre (outdoor/open air theatre) to the field.

http://pomona.edu/Welcome/ExplorePomona/HowToGetHere.shtml

http://pomona.edu/tours/campusmap/detailmap.pdf

Directions to Pomona College   Pomona College is located in Claremont, California, 35 miles east of downtown Los Angeles, and is easily accessible by car, plane, or rail. By Car Except from Pasadena or the San Fernando Valley, take Interstate 10 to Indian Hill Boulevard, Exit 47. From Orange County, take the Orange Freeway (Route 57) to I-10 east. From the Long Beach area, take the San Gabriel River Freeway (I-605) or the Long Beach Freeway (I-710) to I-10 east. From Ontario airport or the Inland Empire, take I-10 west to the Indian Hill exit. Exit at Indian Hill Boulevard, drive north about one mile to 1st Street and turn right onto 1st. Take 1st to College Avenue and turn left. Proceed on College Avenue and turn right at first stop sign (Bonita Avenue). Follow Bonita Avenue to  Sumner Hall (Admissions Office) parking lot. From Pasadena and the San Fernando Valley, take the Foothill (210) Freeway east to Towne Avenue. Turn right onto Towne, traveling south until reaching Foothill Boulevard. Turn left onto Foothill. Travel east on Foothill to Indian Hill Boulevard, turn right, and proceed south eight blocks to 6th Street. Turn left onto 6th and travel four blocks to College Avenue. Turn right on College and take the first left onto 4th Street to the Sumner Hall (Admissions Office) parking lot.