Our Activities and Programs
Saturday, September 20, 2025
Looking for a way to give back to Nature this Summer? Come help us behind the scenes at the Irvine Ranch Conservancy’s one-of-a-kind Native Seed Farm in Irvine! Every day at the farm is different; depending on the needs of...
Join OC Parks and Laguna Canyon Foundation volunteers in beautiful Laguna Coast Wilderness Park at our native plant nursery as we care for native plants from their seed stage to their mature, ready-to-be planted stage. Volunteers may collect seeds, sow...
Join OC Parks, Newport Bay Conservancy and volunteers around the world for Coastal Cleanup Day at Upper Newport Bay on Saturday, Sept. 20th. Lend a helping hand and make a positive impact on our coastlines as we work together to...
Come chat with a Civil War living historian at the cannon in Irvine Regional Park! The volunteer will share the history of the 1853 Howitzer cannon and how it came to be at its current location. Hear recounts of other...
Join Laguna Canyon Foundation and OC Parks at one of our habitat restoration stewardship events in Laguna Coast Wilderness Park as we learn and work together to create a healthier habitat for the native plants and wildlife that call the...
Sunday, September 21, 2025
Join Mile Square Regional Park staff and volunteers in enhancing the Nature Area habitat for local wildlife. Activities may include non-native plant removal, planting natives, watering, trash cleanup, and Butterfly Garden maintenance. No experience is necessary; please bring a hat,...
Wednesday, September 24, 2025
The Youth Action Team, an after school community-service based program throughout the City of Irvine regularly volunteers their time to steward the Irvine Ranch Natural Landmarks. This week, middle school students will spend their afternoon helping to enhance Limestone Canyon! Stewardship activities can...
Friday, September 26, 2025
Birds and other wildlife need healthy habitat to thrive. Simple things like planting native plants or removing non-native plants can greatly improve habitat for wildlife. You can be part of that positive impact while enjoying the beauty of Buck Gully...
Looking for a way to give back to Nature this Fall? Come help us behind the scenes at the Irvine Ranch Conservancy’s one-of-a-kind Native Seed Farm in Irvine! Every day at the farm is different; depending on the needs of...
Saturday, September 27, 2025
“Our public lands are more than just places to visit—they are woven into the fabric of our everyday lives. From the trails we hike to the parks where we gather with family and friends, these spaces are our collective backyard,...
Join Upper Newport Bay Nature Preserve staff and volunteers in enhancing the Bay’s habitat for local wildlife. Activities may include non-native plant removal, planting natives, watering, trash cleanup, and Butterfly Garden maintenance. No experience is necessary; please bring a hat,...
Sunday, September 28, 2025
Join Mile Square Regional Park staff and volunteers in enhancing the Nature Area habitat for local wildlife. Activities may include non-native plant removal, planting natives, watering, trash cleanup, and Butterfly Garden maintenance. No experience is necessary; please bring a hat,...
Tuesday, September 30, 2025
Please join us as we enhance habitat at the West Sinks in Limestone Canyon. This area is characterized by beautiful geological formations that resemble a mini–Grand Canyon. Volunteers will travel for approximately 20 minutes in an open-air safari style truck...
Looking for a way to give back to nature this Summer? Come help us behind the scenes at the Irvine Ranch Conservancy’s one-of-a-kind Native Seed Farm! In this evening activity, attendees will learn about one to two (1-2) target species...
Friday, October 3, 2025
Looking for a way to give back to Nature this Autumn? Come help us behind the scenes at the Irvine Ranch Conservancy’s one-of-a-kind Native Seed Farm in Irvine! Every day at the farm is different; depending on the needs of...
Watering native plant nursery at Fremont Staging Area by IRC Volunteers.
**No need to water during rainy days.
Saturday, October 4, 2025
Looking for a way to give back to Nature this Autumn? Come help us behind the scenes at the Irvine Ranch Conservancy’s one-of-a-kind Native Seed Farm in Irvine! Every day at the farm is different; depending on the needs of...
Sunday, October 5, 2025
Join Mile Square Regional Park staff and volunteers in enhancing the Nature Area habitat for local wildlife. Activities may include non-native plant removal, planting natives, watering, trash cleanup, and Butterfly Garden maintenance. No experience is necessary; please bring a hat,...
Thursday, October 9, 2025
Visitors to IRC’s Native Seed Farm are first greeted by our Demonstration Garden, providing inspiration for regionally suitable plant gardens. Our garden hosts a variety of native plant species which support a healthy local ecosystem! IRC Volunteers are invited to...
Non-native and invasive plant species are invading our native habitat and open spaces. They aggressively compete with our native plants for resources and spreads rapidly once established. Monitoring, management, and removal of these plant species is an important aspect of...