The Heart of Pacific Beach Restaurant Walk offers an opportunity to sample culinary delights for avid fans of fine food as well as those simply curious about a dining spot they have passed but never tried. For $20, participants can select from 17 eateries in the eastern portion of Pacific Beach, east of Dawes Street. HEART?OF?PACIFIC?BEACH?RESTAURANT?WALK Sept. 19, noon-4 p.m. $20 Buy tickets at Discover Pacific Beach, 1503 Garnet Ave.; or at Lotsa Pasta, 1762 Garnet Ave.; or online at govavi.com. For more information call (858) 273-3303.