2nd Thursdays & Saturdays at the Martin G. Lockley Discovery Center 9 & 10 a.m.

DONATE NOW: please allow up to 2 days to receive your pin # after donating

Open for Camp, TriceraTOTs, and Special Events Only until further notice

Construction crews will be replacing the gates at the Dinosaur Ridge entrances. Pedestrian and cycling is permitted, but please slow down and give crews space. For further info call the Jeffco Open Space at 303-271-5925.