Christmas Shopping, Live Shows and Seasonal Eats Await!. Dreaming of a holiday escape that doesn’t require an airline ticket? Costa Mesa offers the ultimate staycation experience right in the heart of Orange County. This city blends world-class shopping, seasonal dining and enchanting holiday entertainment-all within minutes of each other. Whether you’re in it for retail, art or food, Costa Mesa has something for everyone this holiday season. So pack your bags because we’re spilling the hot cocoa on why this charming city is the merriest destination for a holiday staycation.