Waterworks Nature Hike: Fremont Canyon

Waterworks Nature Hike: Fremont Canyon

Join an OC Parks staff-led interpretive nature hike along the “Waterworks Trail” in the Irvine Ranch Open Space.  We’ll depart from Irvine Regional Park “Lot P” and head towards the beautiful Fremont Canyon Nature Preserve, part of the Landmarks on the backside of the Irvine Lake dam before crossing Santiago Creek and heading back on the other bank of the creek. Beautiful views are plentiful on this route.

Route and mileage may change dependent on trail conditions.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land.

Please come prepared with your own face-covering, plenty (50 oz) of water, closed-toe shoes, sun protection such as a hat, and sunscreen. We suggest a sturdy day pack with anything you might need to keep healthy on the trail. Please read our Trail Tips and FAQ for additional information to prepare you for this activity.


Please note that you will be asked to adhere to the following protective measures during the activity in order to participate:

  • Each individual adult must bring with them a signed liability waiver. Minors may be added to the waiver of their respective parent or legal guardian. The form will not be available on site. The waiver can be accessed and downloaded for print at home use here:  IRC Liability Waiver 2020.05
  • Be registered in advance, no walk-up registration is permitted.
  • Arrive with all necessary equipment to keep you safe on the trail, including water, proper attire, and
    footwear, first aid, medications, etc.
  • Each participant must arrive with their own facial covering on their person.
  • Maintain proper physical distancing, a minimum of 6 feet, between yourself and all other members of
    the group always.
  • A contact-less arrival and sign-in process will be utilized to diminish touching and sharing items.
  • Restrooms will be available, but facilities will not be sanitized for each individual.
  • Group stops will be minimized and generally only done for safety purposes.
  • You may be prevented from participating if you do not adhere to the above protocols.

Activity Details Led by IRC

Friday, June 11, 2021
8:00 am - 10:30 am
Duration (hours:minutes):
OC Parks
Fremont Canyon Nature Preserve
Staging Area:
Lot P - Irvine Regional Park
2 miles
Elevation Change:
300 feet
Minimum Age:
Spaces Left:
Registration has closed.

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