February 12, 2016
10:00 AMThe Lure and Lull of Limestone Canyon and The Sinks Equestrian Ride

Take a leisurely equestrian ride through beautiful Limestone Canyon, home of oak woodlands, grasslands, and coastal sage scrub. You will also see The Sinks, a sandstone formation which is sometimes called the “Grand Canyon of Orange County.” Riders should have trail riding experience and a fit and able horse. They must have the ability to transport their horse to the staging area.

  • Pre-registration is required.
  • Driving directions will be provided after registration.
  • For more activities in Limestone Canyon Nature Preserve, click here.
February 12, 2016
10:30 AMWild Tales

Join Preserve staff for a fun filled parent and child experience that may include arts and crafts, storytime, hands-on activities and outdoor nature walks.

  • Ages 2 to 5 years old.
  • Class fee is $5 per child.
  • Space is limited and pre-registration is required.
  • Phone (949) 923-2277 or email unbic@ocparks.com to register.
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Latest News

February 10, 2016  Extended Park Hours Begin March 13Starting 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.
December 4, 2015  Polyphagous Shot Hole Borer in OC Parks Trees

The Polyphagous Shot Hole Borer (PSHB) is an invasive beetle that attacks common native and landscape trees, leading to branch dieback and overall decline. This can have a devastating effect on local trees, and you may see some being treated or removed in County parks.

November 30, 2015  Sunset/Huntington Harbour Project InformationPublic informational meetings regarding the Sunset/Huntington Harbour maintenance dredging and waterline installation project are scheduled for the evenings of Dec. 3, Dec. 17 and Jan. 14. ( View PDF )

November 24, 2015  OC Parks Fish Stocking Schedule by WeekFish stocking schedules by week for Clark, Irvine, Carbon Canyon, Yorba, Mile Square, Craig and Laguna Niguel Regional Parks.

More specific dates are not given to avoid focusing excess fishing activity immediately after a plant.