Sun & Sea 2020 Share Your Memories It would have been another AMAZING mix of Sandcastles, Music and Family Fun this weekend in Imperial Beach. But when life kicks some sand in your face, sometime the best thing to do is make Sandcastle Memories! When it's safe again, our Sun and Sea Festival will be back better than ever before. We would love if you could share some personal pictures and memories for our virtual memories page. Name* Email Share Your Thoughts & Memories Of The Sun And Sea FestivalUpload and share your favorite Sun & Sea Pictures! You can upload up to 15 pictures with a 128MB limit. Drop files here or Select files Max. file size: 256 MB, Max. files: 15.