People's Home Equity Ballpark at Arnold Field is located in the heart of Sonoma, CA. It’s just off the plaza, so it’s a great addition to your weekend plans or extended vacation. In the plaza you’ll find the small town charm of Northern California’s historic center – including the Mission San Francisco Solano, the Depot Park Museum and a world-class selection of food and wine. The surrounding Sonoma County Area has incredible wildlife and wineries that make the region famous. Seeing the Stompers live is the perfect touch of classic American, small town charm.