between Santiago Creek Dam and Villa Park Reservoir. The park was created officially on October 5 of that year as "Orange County Park", and originally it consisted of of woodland along the riparian course of Santiago Creek. At first, Santiago Creek flowed freely through the park, but with the completion of Santiago Dam in 1931, that was no longer possible. A boating pond constructed in 1913 then had to be filled with water piped in from Lake Irvine. The park was expanded to its current size of in 1971, and has hiking, fishing, boating, and a small zoo. Cleveland National Forest The upper Santiago Creek watershed lies within the Trabuco Ranger District of the Cleveland National Forest. The Cleveland National Forest was created in 1908, and expanded to by 1925. Several hiking trails run up the steep canyons in the upper Santiago Creek watershed, leading up tributaries such as Black Star Canyon and Silverado Canyon. The Joplin Trail leads up the canyon above the town of Modjeska to the summit of Modjeska Peak. Other recreational areas Other parks, nature reserves, recreational areas, and historic sites within the Santiago Creek area include: Santiago Oaks Regional Park — City of Orange. Barham Ranch — 509-acre addition to Santiago Oaks Regional Park; Villa Park and City of Orange. Tucker Wildlife Sanctuary — Modjeska Canyon. 'Arden'—Helena Modjeska estate — Modjeska Canyon. Irvine Ranch Open Space — operated by OC Parks, programs by Irvine Ranch Conservancy. Irvine Ranch Land Reserve — The Nature Conservancy. El Modena Open Space — City of Orange. El Modena High School Nature Center, Southern California Heritage Garden Black Star Canyon, Limestone Canyon, Baker Canyon, Fremont Canyon, and Irvine Mesa. Hidden Ranch — Upper Black Star Canyon; The Wildlands Conservancy Santa Ana River Trail Yorba Regional Park — Anaheim. Grijalva Park at Santiago Creek — City of Orange. Wo Hart Memorial Park — City of Orange. Santiago Park Nature Reserve — Santa Ana. Santiago Park Nature Reserve Crossings From mouth to source: North Bristol Street [Pedestrian Bridge] North Flower Street - Santa Ana Freeway North Broadway Main Street [Pedestrian Bridge] Santiago Street [Pedestrian Bridge] Railroad Eastbound California 22 exit to Glassell Street and Grand Avenue - Garden Grove Freeway Entrance to westbound California 22 from Glassell Street and Grand Avenue [Pedestrian Bridge] Glassell Street South Cambridge Street East Rock Creek Drive South Tustin Street - Costa Mesa Freeway - East Chapman