Field Trip: Knott's Berry Farm, March 29, 2013. Field trip will leave from Washington Park Rec Building located at 501 N. Rose St. CAMP T-SHIRTS ARE REQUIRED FOR THE FIELD TRIP. Shirts can be purchased for an additional $10 at camp. Field trip information available the first day of camp. NO REFUNDS FOR CAMP FIELD TRIPS.                                                           If enrolling online, you must first complete your registration for the week of camp, #3344.110, before the web site will allow you to enroll in the field trip.   Field Trip: Knott's Berry Farm, March 29, 2013. Field trip will leave from Washington Park Rec Building located at 501 N. Rose St. CAMP T-SHIRTS ARE REQUIRED FOR THE FIELD TRIP. Shirts can be purchased for an additional $10 at camp. Field trip information available the first day of camp. NO REFUNDS FOR CAMP FIELD TRIPS.                                                           If enrolling online, you must first complete your registration for the week of camp, #3344.110, before the web site will allow you to enroll in the field trip.