The Tidelands Health Foundation is holding its annual two-mile “In the Pink” Breast Cancer Awareness Walk in Murrells Inlet. More than 1,000 participants walk to honor a friend or loved one and they can also purchase a $5 “butterfly of hope” to pin on the hope board at the event. Registration includes a T-shirt, music, a vendor expo and complimentary Shutterbooth photos.  Waccamaw Medical Park East on U.S. 17 Bypass. Saturday, 8:30 a.m. registration, 10 a.m. walk. $25. (843) 652-8080, www.tidelandshealth.org/breastcancerwalk