Memorial Day offers the perfect excuse to dust off the grill, get the yard in shape or load up the car for a weekend trip — provided you haven’t already been doing that over these last few days of warm, sunny weather. It’s also, at heart, a celebration of America’s veterans, so don’t forget about the commemorative events, both solemn and celebratory, amid the barbecues, parades and concerts. Here’s a sampling of some of the biggest and best events along the Front Range for this three-day weekend, which marks the unofficial start of summer. Veterans Memorial Day Tribute When: May 25 Where: 1340 Sherman St.