May 13 – 22:  Ka`u Coffee Festival. The festival kicks off with the Pa'ina Open House at Pahala Plantation House and continues with a recipe contest, pageant, the new Lobsterpalooza, Ka`u Mountain Water Systems Hike in Wood Valley, Coffee & Cattle Day at Aikane Plantation, and Ka`u Star Gazing. Fun culminates with the all-day Ho'olaulea May 21, and Coffee College May 22, at Pahala Community Center, 96-1149 Kamani St., Pahala. The Ho`olaulea offers Hawaiian entertainment; craft, coffee and food booths;…