Mammoth March 2025 Delaware. Mammothmarch is back at mcdowell mountain regional park on february 15, 2025! The area's first big winter storm of 2025 dumped numerous inches of snow on the first state, with sussex and kent.
Master the challenge and spend a beautiful day hiking 20 miles at a stretch. Motivate mammothmarch participants to reach their goal, congratulate after completing their challenge and much more!