Tuesday (April 25th) is opening day for the handsome new REI store at Pike & Rose, the beginning of a new wave of tenants that will soon include L.L. Bean and a Pinstripes bocce and bowling center. The 36,000-square-foot store replaces REI’s older location at 1701 Rockville Pike, which will close its doors for the last time Sunday night. Grand opening festivities are set for the following weekend (April 28th-30th) with classes, music, food and giveaways.