McMinnville officials have a plan on how to improve adventure tourism development. Griggs & Maloney, an engineering, planning and environmental consulting firm, provided city officials with a master tourism plan at the request of the McMinnville-Warren County Chamber of Commerce. “We’ve been working on this adventure tourism plan for a while now and we’re really excited to present it to you,” said Ryan Maloney, of Griggs and Maloney, who made the presentation with Kevin Chastine.