Select the amount you would like to donate to Maria Castaneda's 200 km challenge.
Calculate your donation based on an amount per-kilometre Maria Castaneda has committed to ride this August. Your total donation will be the amount you select multiplied by Maria Castaneda's 200 km challenge goal and will be charged up-front.
A receipt will be sent to this email address
Canada Revenue Agency requires all receipts to display a postal address
