Join OPR this weekend for backpacking adventure to Ape Caves! This is a beginner level trip and participants will explore some of the finest camping areas in the Pacific Northwest. Pre-registration is required and participants must attend the pre-trip meeting Wednesday evening, Oct. 30 at 6 p.m. at OPR. The trips is $65 for CWU students and Rec. Center members, $85 for non-members.