Irish 4 A Day San Diego Promo Code 2025 – Save 10% on Tickets to the #1 St. Paddy’s Party Hop If you're searching for the Irish 4 A Day San Diego promo code, you're in the right place. The 2025 Irish 4 A Day Party Hop is coming to San Diego’s Gaslamp Quarter for two unforgettable nights of St. Patrick’s Day fun. Join the city's largest St. Paddy's celebration on Friday, March 14, and…