Santiago Oaks Regional Park

Couple on hiking trail

Santiago Oaks Regional Park
2145 N. Windes Drive
Orange, CA 92869
(714) 973-6620 or (714) 973-6622

Open: 7 a.m. to sunset year round.
Office Hours 8 a.m. - 5 p.m. daily Tuesday - Friday and as staff is available Saturday - Monday  
Trails may be closed for up to three days after rain.

Parking fees: $3 per vehicle entry Monday - Friday; $5 Saturday - Sunday; Higher for some holidays and events (Fee Information)

Lying peacefully in east Orange alongside the Santiago Creek, the 1,269-acre Santiago Oaks Regional park is a nature lover's paradise. This secluded refuge offers hikers, bikers and equestrians the natural charm of mountain vistas, an orange grove, a meandering creek and a mature forest of many different species of trees. Wildlife abounds and a series of interconnecting trails leads through shady groves and to a lookout that features an awe-inspiring view of Orange and the surrounding foothills.

On March 11, 2007, a vegetation fire started near the Windy Ridge Toll Plaza of the 241 Toll Road. Fueled by heavy winds and dry vegetation, the fire spread in a southwesterly direction, burning 2,036 acres.

Starting in March of 2011, nearly 200 new coastal live oaks were planted at the park in a park restoration project that is also a mitigation measure being fulfilled by OC Waste & Recycling.


Hikers on a trail at the parkSantiago Oaks Regional Park provides the visitor with a sense of removal from the urbanized environment. The native plant life coupled with the specimen forest in the Rinker area provide an atmosphere of relaxation and serenity. The park has a series of interconnecting trails suitable for equestrians, hikers and mountain bikes. The park trails also provide access to the Anaheim Hills Trail System and offer spectacular views of northern Orange County.

The nature center, which opened in the summer of 1981, offers exhibits and programs on various natural history topics. Park Rangers provide a variety of interpretive activities including nature walks, slide programs and films. Group programs are provided for a nominal fee and must be scheduled at least two weeks in advance. Nature programs for the general public are conducted on weekends dependent upon staff and volunteer availability. Contact the park office for more information or click the link for Events and Programs.


June 9, 2016 
Helicopter Conducting Aerial Weed Survey

News ImageBetween June 18 to June 24 and July 5 to July 12, the Nature Communities Coalition (NCC), in collaboration with OC Parks, Irvine Ranch Conservancy, and The Nature Conservancy will conduct an aerial weed survey during daylight hours using a small, low-flying helicopter to document and map the distribution of over 30 weed species located within selected inland parks and open space areas.

Whiting Ranch, Irvine, Santiago Oaks, Irvine Ranch Open Space and Peters Canyon will be included in the survey.

The resulting information will provide details about the abundance and distribution of invasive weeds and help land managers evaluate the effectiveness of current weed monitoring practices, identify emerging weed problems, and strategically plan future weed management actions.

September 29, 2016 
Park Hours Change Starting Nov. 6

The clocks fall back early Nov. 6, marking the end of daylight saving time and OC Parks’ spring-summer operating schedule. Most regional parks close at 6 p.m. for the fall and winter, and wilderness parks close at sunset.

August 19, 2016 
OC Parks Mobile App Now Available

News Image

The OC Parks mobile application is now available to download. The new app makes it easy to explore all that the County regional and wilderness parks have to offer.

Using the OC Parks app for iOS or Android, you can easily get outside and find a park near you with the most detailed, accurate maps of all regional, wilderness, beach and historic parks and regional trails operated by the County of Orange. The app also offers detailed park descriptions and photos.

The mobile app lets users easily locate the closest playgrounds, parking and restrooms in each park. Search recent OC Parks news, events and alerts regarding park access, weather, trail conditions and more.

August 11, 2016 
Google Trekkers Hit the Trails in OC Parks

News ImageStarting in August, hikers will be collecting imagery of Orange County trails using the Google Street View Trekker, a wearable backpack with a camera system on top. The Trekker automatically gathers images as it goes. Later the imagery will be stitched together to create the 360-degree panoramas you see today in Google Maps.

February 10, 2016 
Extended Park Hours Begin March 13

Starting Sunday, March 13, the spring-summer hours for regional parks are 7 a.m. to 9 p.m. That includes Carbon Canyon, Clark, Craig, Laguna Niguel, Mason, Mile Square and Yorba regional parks. Irvine Regional Park opens at 6 a.m. and will close at 9 p.m. Wilderness parks are open at 7 a.m. and close at sunset year round.

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None currently scheduled.