oso grande upcoming events calendar

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  Multiple Dates

  Fri, Oct 17

  Fun Friday! / 

  Oso Grande Blacktop

  Learn more

  Oct 17, 2025, 8:00 AM – 2:20 PM

  Oso Grande Blacktop, 30251 Sienna Pkwy, Ladera Ranch, CA 92694, USA
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  Fri, Oct 17

  Monster Mash - Trick or Treat Event! / 

  Oso Grande Elementary School

  RSVP

  Oct 17, 2025, 5:00 PM – 7:00 PM

  Oso Grande Elementary School, 30251 Sienna Pkwy, Ladera Ranch, CA 92694, USA

  Help us Host a Trick or Treat Tent... click below for more details!
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  Wed, Oct 22

  Restaurant Night - The Counter / 

  Ladera Ranch

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  Oct 22, 2025, 11:00 AM – 8:00 PM

  Ladera Ranch, 27742 Antonio Pkwy, Ladera Ranch, CA 92694, USA

  Join us at The Counter and 20% goes back to our Grizzlies!
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  Multiple Dates

  Fri, Oct 24

  Grizzly Student Store / 

  Oso Grande MPR

  Learn more

  Oct 24, 2025, 8:00 AM – 2:20 PM

  Oso Grande MPR, 30251 Sienna Pkwy, Ladera Ranch, CA 92694, USA

  Get those Golden Grizzlies ready for the Grizzly Store!
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  Mon, Oct 27

  Red Ribbon Week / 

  Oso Grande Elementary School

  RSVP

  Oct 27, 2025, 7:00 PM – Oct 31, 2025, 11:00 PM

  Oso Grande Elementary School, 30251 Sienna Pkwy, Ladera Ranch, CA 92694, USA
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  Multiple Dates

  Fri, Nov 14

  Fun Friday! / 

  Oso Grande Blacktop

  Learn more

  Nov 14, 2025, 8:00 AM – 2:20 PM

  Oso Grande Blacktop, 30251 Sienna Pkwy, Ladera Ranch, CA 92694, USA
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  Multiple Dates

  Fri, Dec 05

  Grizzly Student Store / 

  Oso Grande MPR

  Learn more

  Dec 05, 2025, 8:00 AM – 2:20 PM

  Oso Grande MPR, 30251 Sienna Pkwy, Ladera Ranch, CA 92694, USA

  Get those Golden Grizzlies ready for the Grizzly Store!
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  Multiple Dates

  Fri, Jan 23

  Fun Friday! / 

  Oso Grande Blacktop

  Learn more

  Jan 23, 2026, 8:00 AM – 2:20 PM

  Oso Grande Blacktop, 30251 Sienna Pkwy, Ladera Ranch, CA 92694, USA
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  Fri, Jan 23

  PTA Association Meeting / 

  Oso Grande MPR

  RSVP

  Jan 23, 2026, 8:15 AM – 9:00 AM

  Oso Grande MPR, 30251 Sienna Pkwy, Ladera Ranch, CA 92694, USA

  Don't forget to purchase your PTA membership for $18!
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  Multiple Dates

  Fri, Feb 06

  Grizzly Student Store / 

  Oso Grande MPR

  Learn more

  Feb 06, 2026, 8:00 AM – 2:20 PM

  Oso Grande MPR, 30251 Sienna Pkwy, Ladera Ranch, CA 92694, USA

  Get those Golden Grizzlies ready for the Grizzly Store!