O’Neill Regional Park, Trabuco Canyon
O'Neill Regional Park: Where Dogs Roam Free in Nature's Playground 30892 Trabuco Canyon Rd., Trabuco Canyon, CA Hours: 7am-dusk (Closed 3 days following rain) O'Neill Regional Park in Trabuco Canyon beckons both two-legged and four-legged visitors with its vast expanses of wilderness and scenic trails. Dogs can romp and play amidst towering trees, [...]