One of the best ways to take advantage of beautiful summer days in Myrtle Beach, South Carolina, is by heading outdoors with a perfectly packed picnic. While taking your picnic seaside is probably your first choice when you’re in Myrtle Beach (we have 60 miles of uninterrupted shoreline), there are tons of locations great for al fresco dining. From Conway’s Riverfront park to one of our state parks to Brookgreen Gardens, picnicking options are endless along the Grand Strand. My husband and I planned a picnic lunch date on the beach recently and…