Throughout the month of October, get one free child admission with the purchase of one full-priced adult admission weekdays from 2 – 4 p.m. on Monday, Wednesday, Thursday & Friday (closed Tuesdays). You can redeem this KIDS FREE offer by presenting the coupon when you check in at the downtown location only. Kids Free San Diego offers vary by participating partners. Offer may not be combined with any other offer or discount. Offer valid October 1-31, 2023.