The Chamber of Commerce Shamrock Shuffle is an annual event organized by the Somerset-Pulaski County Chamber of Commerce in Somerset, featuring a run/walk open to participants of all abilities. The event includes professional chip timing and offers awards for top participants in various age groups, team categories, and a costume contest. Participants receive a commemorative t-shirt, bib number, and course map. Proceeds support local business programs. The race begins and ends at the Chamber of Commerce office.