Category Events - United States, Eagle River (AK) Join us at in the Chugiak-Eagle River Library : Eagle River Program Room. We'll have games and crafts for parent-child teams about Natural History subjects. Second and Fourth Wednesday of the month Sept.—May (excluding December). Super Mom and Geology Degree holder, Lynne Duncan, will present and facilitate. For children ages 4-10; children ages 8 and younger must be accompanied by an adult.