Friends Penasquitos. 4/11/25 Friends Penasquitos. 4/11/25

Festival of the Night Sky and Nocturnal Creatures at Los Peñasquitos Ranch House

Read More

Friends Penasquitos. 1/13/25 Friends Penasquitos. 1/13/25

2024 Activities of Friends of Los Peñasquitos Canyon Preserve

Read More

Friends Penasquitos. 1/9/25 Friends Penasquitos. 1/9/25

Water Quality in Peñasquitos Creek and Lagoon: A Surprising History of Deliberate Pollution

Read More

Friends Penasquitos. 1/9/25 Friends Penasquitos. 1/9/25

Boy was I wrong! Baby Rattlesnakes Aren’t More Dangerous than Adults

Read More

Friends Penasquitos. 1/9/25 Friends Penasquitos. 1/9/25

Predecessors of the Friends of los Peñasquitos Canyon Preserve

Read More

Friends Penasquitos. 10/14/24 Friends Penasquitos. 10/14/24

Geologic History of San Diego County: Recap of Don Albright’s Talk

Read More

Friends Penasquitos. 10/7/24 Friends Penasquitos. 10/7/24

40th Anniversary Day Proclamation

Read More

Friends Penasquitos. 10/7/24 Friends Penasquitos. 10/7/24

Is It a Hare or a Rabbit?

Read More

Friends Penasquitos. 10/5/24 Friends Penasquitos. 10/5/24

Native Bees vs Honey Bees: There are Big Differences

Read More

Friends Penasquitos. 10/5/24 Friends Penasquitos. 10/5/24

An important step towards safer rodent control

Read More

Friends Penasquitos. 10/3/24 Friends Penasquitos. 10/3/24

Wildfire safety: Lessons learned from Southern California

Read More

Friends Penasquitos. 7/17/24 Friends Penasquitos. 7/17/24

Annual Meeting Celebrating 40 Years for the Friends

Read More

Friends Penasquitos. 7/14/24 Friends Penasquitos. 7/14/24

The Birds of Summer Need You

Read More

Friends Penasquitos. 7/14/24 Friends Penasquitos. 7/14/24

Informal/Unauthorized Trails

Read More

Friends Penasquitos. 7/14/24 Friends Penasquitos. 7/14/24

Sycamore Crossing Rebuild

Read More

Friends Penasquitos. 7/14/24 Friends Penasquitos. 7/14/24

Invasive Plants: You Can Help, Don’t Plant or Nurture a Pest

Read More

Friends Penasquitos. 6/8/24 Friends Penasquitos. 6/8/24

40-Year Celebration at the Ranch House

Read More

Friends Penasquitos. 4/14/24 Friends Penasquitos. 4/14/24

Penasquitos Bird Hike – Saturday, March 23, 2024 – eBird Report

Read More

Friends Penasquitos. 4/9/24 Friends Penasquitos. 4/9/24

Acorn Woodpeckers ~ Social Networking Experts

A uniquely social species of woodpecker, the Acorn Woodpeckers are often seen in the Preserve.

Read More

Friends Penasquitos. 4/8/24 Friends Penasquitos. 4/8/24

What did the Friends of Los Peñasquitos Canyon Preserve do in 2023?

A summary of the Friends’ activities in 2023

Read More