Cinco de Mayo in Myrtle Beach comes with many opportunities to celebrate.
If you're feeling sporty, check out the Burro Loco Stache Dash, a 5K trail run ending at Burro Locco's BurroFest. Race day registration is at 7 a.m. at Burro Loco on Jason Blvd. For more information, check out the race listing on Active.com. Speaking of BurroFest, it begins at 11 a.m., also at Burro Loco, and will feature great food, music, and drinks.
There are several other Mexican restaurants with specials and events, including Banditos, Abuelo's, Carlos n' Charlie's, Nacho Hippo, and Senior Frogs. Have a look here for details.