Last Day to File Business Property Statements
Last day to file Business Property, Aircraft and Vessel Property Statements before a 10% penalty is added. If the date falls on a weekend or holiday the deadline is the next business day.
First Day to File Annual Assessment Appeal
Annual Assessment Appeal starting July 2 and ends Nov 30 (for assessments dated Jan 1).
Last Day to Pay Business Property Tax
Last day to pay Business Personal Property Tax bill before penalties are added.
First Installment Due
Secured Property Tax Bill - First Installment Due.
Last Day to File Assessment Appeal
Last day to file Assessment Appeal or the next business day if the date falls on a weekend or holiday (for assessments dated January 1).
Last Day to Pay File Terminate
Last day to pay first installment of Secured Property Tax bill before penalties are added or the next business day if the date falls on a weekend or holiday. Last day to file a…
Parks After Dark Peters Canyon
We love the nightlife! Explore the landscape of Peters Canyon Regional Park as we set out to search for the nighttime critters that call the park home. From humble toads to graceful owls, you never…
Become an OC Parks Jr Ranger
Explore the natural wonders of Peters Canyon Regional Park with OC Parks' new Jr. Ranger program! Participants will have the opportunity to earn a Jr. Ranger badge as we explore the various…
CANCELED Hiking Through History
*This program has been canceled due to trail closure.*Celebrate 50 years of recreation at Santiago Oaks Regional Park by hiking through its history! Learn about the Windes family that called this…
Wilderness Access Day Saddleback Wilderness
Access is first come, first served until parking capacity is reached. No registration required.Equestrians, while space is not guaranteed we encourage you to please email irvineranchopenspace@…