RockREC summer camp registration opens on a single published date each January — Jan. 19 for the 2026 season.
Castle Rock Parks & Recreation runs full-day, half-day and specialty summer camps for ages 3-17, June to mid-August, through RockREC. The town's own announcement says "spots fill quickly" after the single January opening. We watch the camps page for next season's date and alert when it opens.
Updated , checked by hand against the target's own page.
Watched from crgov.com, the target's own public page — not a reservation system we poll.