Square Onion is listed on AllergyFreeNearMe so you can read diner reviews and menu details, but we don't yet have structured allergen data on file. Call ahead at +18438564246 or ask your server how they handle your specific allergy before ordering.

Square Onion is located at 18 Resolute Ln, Mount Pleasant, SC 29464, Mount Pleasant, South Carolina, 29464.

Square Onion serves Other and is in the $$ price range. Review the menu and allergy details on this page.

Browse more allergy-aware restaurants in Mount Pleasant, South Carolina on AllergyFreeNearMe to compare allergen details, reviews, and menus. See Mount Pleasant restaurants →