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Calendar of Events

Dig into Nature with us! Register below to attend virtual, on-campus and on-preserve events. Watch recordings under "Past Events." For questions, contact Kerry Wininger. Let’s learn new skills and deepen our understanding of the earth together!

  • Building Resilience - Discussions to foster climate resilience collaboration
  • Live from the Field - Conversations with field researchers worldwide
  • Naturalist Ed Series (At Osborn Preserve) - Hikes with local experts & a learning community of naturalist educators
  • And much more!
18 Oct | Saturday
a group of hikers watch a sunset
Guided Public Hikes

Admission Fees: none

No registration necessary. Meet in the Osborn Preserve parking lot. Trail groups leave at 10 A.M.

Sat, Oct 18, 10:00 am – 2:00 pm
Fairfield Osborn Preserve

19 Oct | Sunday
A woman and dog stand by a wheelchair user using a camera in a marsh
Accessible Nature Photography at the Creek

Register Here

Admission Fees: none

Sun, Oct 19, 10:00 am – 1:00 pm
SSU Native Plant Garden & Copeland Creek Trail

tanoak acorn in tree and Pomo woman's face
The Blessing of the Mighty Acorn

Registration links are available for each event, please sign up for only 1 of the 2 available times!

 

 

Sun, Oct 19, 10:00 am – 1:00 pm
Galbreath Wildlands Preserve

tanoak acorn in tree and Pomo woman's face
The Blessing of the Mighty Acorn

Registration links are available for each event, please sign up for only 1 of the 2 available times!

 

 

Sun, Oct 19, 2:00 pm – 5:00 pm
Galbreath Wildlands Preserve

25 Oct | Saturday
a group of hikers watch a sunset
Guided Public Hikes

Admission Fees: none

No registration necessary. Meet in the Osborn Preserve parking lot. Trail groups leave at 10 A.M.

Sat, Oct 25, 10:00 am – 2:00 pm
Fairfield Osborn Preserve

26 Oct | Sunday
Two people takinga picture of an insect on the ground
iNaturalist: A Deep Dive

Register Here

Sun, Oct 26, 10:00 am – 2:30 pm
Galbreath Wildlands Preserve

1 Nov | Saturday
a group of hikers watch a sunset
Guided Public Hikes

Admission Fees: none

No registration necessary. Meet in the Osborn Preserve parking lot. Trail groups leave at 10 A.M.

Sat, Nov 1, 10:00 am – 2:00 pm
Fairfield Osborn Preserve

8 Nov | Saturday
Los niños miran un libro y a través de binoculares
Excursión de Historia Natural

Tarifa de Admisión: Ninguna

Sat, Nov 8, 10:00 am – 2:00 pm
Fairfield Osborn Preserve

a group of hikers watch a sunset
Guided Public Hikes

Admission Fees: none

No registration necessary. Meet in the Osborn Preserve parking lot. Trail groups leave at 10 A.M.

Sat, Nov 8, 10:00 am – 2:00 pm
Fairfield Osborn Preserve

15 Nov | Saturday
a group of hikers watch a sunset
Guided Public Hikes

Admission Fees: none

No registration necessary. Meet in the Osborn Preserve parking lot. Trail groups leave at 10 A.M.

Sat, Nov 15, 10:00 am – 2:00 pm
Fairfield Osborn Preserve

22 Nov | Saturday
a group of hikers watch a sunset
Guided Public Hikes

Admission Fees: none

No registration necessary. Meet in the Osborn Preserve parking lot. Trail groups leave at 10 A.M.

Sat, Nov 22, 10:00 am – 2:00 pm
Fairfield Osborn Preserve

24 Nov | Monday
Indian Creek in July 2025
Watershed Restoration

Admission Fees: none
 
Register Here

Mon, Nov 24, 12:00 pm – 1:00 pm
Online

7 Dec | Sunday
Person sorting fungi collected during a mushroom blitz
Galbreath Mushroom Blitz 2025

Admission Fees: none
 
Register Here 

Sun, Dec 7, 10:00 am – 2:00 pm
Galbreath Wildlands Preserve

13 Dec | Saturday
white and yellow mushroom cap with grass and leaves
,
Sonoma Mountain Preservation logo
Osborn Mushroom Blitz 2025

Admission Fees: none
 
Register Here
 

Sat, Dec 13, 10:00 am – 1:00 pm
Fairfield Osborn Preserve

31 Jan | Saturday
Several naturalist trainees listen to a leader in a sunny field
Naturalist Ed Series: Become an Osborn Naturalist 2025-2026

Admission Fees: $40 materials fee (waived for credentialed teachers)

Sat, Jan 31, 11:00 am – 4:00 pm
Fairfield Osborn Preserve