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Registration for Camp Willowbrook's summer program opens this Friday at 9 a.m., and families are advised to sign up early since several popular weeks filled within hours last year. The camp offers one-week sessions from late June through August for children aged six to twelve, with activities including swimming, canoeing, arts and crafts, and outdoor games. New this year is an option to add extended care, allowing drop-off as early as 7:30 a.m. and pick-up as late as 6 p.m. for an additional weekly fee. Parents who register for four or more weeks will receive a ten percent discount on the total cost, applied automatically at checkout. The camp is also introducing a sibling discount for the first time, giving five percent off when two or more children from the same household attend the same week. Space is limited to thirty campers per week per age group, and a waitlist will open automatically once a session is full. Families are reminded that a signed medical form and proof of swimming ability, or enrollment in the beginner swim group, must be submitted before the first day of camp.