Bear Necessities at Cucamonga-Guasti
2026-04-25 13:30 - 15:00 (America/Los_Angeles) | Cucamonga-Guasti, 800 N. Archibald Avenue, Ontario, CA, 91764, United States
Join us at Cucamonga-Guasti Regional Park on Saturday, April 25, as we explore some “beary” important safety tips and tricks when a bear is nearby and how to identify the different types of bears native to our region.
Forget about your worries and your strife when you learn some “paws-itively” wild facts about bears native to North America. We’ll also talk about how to respect our furry wildlife neighbors. It’s a fun way to learn about bear biology and just how necessary the conservation is when recreating outdoors. Plus, we will conduct a field experiment. Join us! It would be unbearable without you!
Admission is $15 per vehicle and free for those camping with us at Prado. All ages are welcome, including leashed pets. All supplies will be provided while they last.
Park hours are 7:30 a.m. to 6:30 p.m. Bring the whole family, pack a lunch and explore the great outdoors before or after the activity.
For more information on Regional Parks, visit parks.sbcounty.gov, or follow parks on Facebook and Instagram to stay connected with the latest park news and events.

Create Your Own Herb Garden at Cucamonga-Guasti
2026-04-11 14:00 - 15:30
Join Regional Parks at Cucamonga-Guasti Regional Park on Saturday, April 11, for a fun and educational day of planting, growing and discovering the wonders of herbs! In this hands-on event, kids will learn all about different herbs — how they grow, what they need, and how they can be used in cooking and even crafts!
Each little gardener will plant their own herb garden to take home, choosing from a variety of delicious and fragrant herbs like basil, mint, and thyme. It’s the perfect way to introduce children to the joys of gardening and the magic of fresh, homegrown flavors!
Admission is $15 per vehicle. Supplies are provided while they last. All ages welcome!
Follow Regional Parks on Facebook and Instagram for the latest park news and events.

Easter Scavenger Hunts at All Parks
2026-04-05 13:00 - 14:00
This Easter, Regional Parks is excited to host a new activity giving the entire family an opportunity to participate together in a scavenger hunt following clever clues and solving playful riddles at stations located throughout the park. The scavenger hunt activity replaces the traditional Easter egg hunts and baskets or bags are no longer needed.
The afternoon scavenger hunt time is 1 p.m. on Sunday, April 5, at all the participating parks below:

Cucamonga-Guasti: 800 N. Archibald Ave., Ontario
Glen Helen: 2555 Glen Helen Pkwy., San Bernardino
Mojave Narrows: 18000 Yates Road, Victorville
Prado: 16700 S. Euclid Ave., Chino
Yucaipa: 33900 Oak Glen Road, Yucaipa

The duration depends on each participant and how fast the clues are found to crack the Bunny Code word.
CRACK THE BUNNY CODE
To get started, participants will receive one clue card with the first riddle that will lead them to the first location. Each location will have a sign with a QR code that once scanned, will reveal another clue and location. Each QR code also reveals a letter. At the end of the hunt, all the letters will reveal the Bunny’s secret code word. The first 140 participants to Crack the Bunny Code for each time slot at each park will receive a goodie prize. Prizes are limited on a first come, first-served basis.
A Smart phone with a QR code scanning feature is needed. If a participant does not have access to a Smart phone to scan a QR code, paper copies of the clues are available at the gatehouse upon request. There are 11 stations total and the code word contains 11 letters.
The morning and afternoon hunts will have different letters and clues.
FIND THE GOLDEN EGG
One Golden will be hidden somewhere in each participating park between the hours of 7:30 a.m. to 6:30 p.m. Find the egg and win an Easter basket.
All ages are welcome! Regional Parks are pet-friendly and are open from 7:30 a.m. to 6:30 p.m.
Admission is $20 per vehicle and free for those camping with us at Mojave Narrows, Prado and Yucaipa Regional Parks.
Follow parks on Facebook and Instagram to stay connected with the latest park news and events.

Easter Scavenger Hunts at All Parks
2026-04-05 11:00 - 12:00
This Easter, Regional Parks is excited to host a new activity giving the entire family an opportunity to participate together in a scavenger hunt following clever clues and solving playful riddles at stations located throughout the park. The scavenger hunt activity replaces the traditional Easter egg hunts and baskets or bags are no longer needed.
The morning scavenger hunt time is 11 a.m. on Sunday, April 5, at all the participating parks below:

Cucamonga-Guasti: 800 N. Archibald Ave., Ontario
Glen Helen: 2555 Glen Helen Pkwy., San Bernardino
Mojave Narrows: 18000 Yates Road, Victorville
Prado: 16700 S. Euclid Ave., Chino
Yucaipa: 33900 Oak Glen Road, Yucaipa

The duration depends on each participant and how fast the clues are found to crack the Bunny Code word.
CRACK THE BUNNY CODE
To get started, participants will receive one clue card with the first riddle that will lead them to the first location. Each location will have a sign with a QR code that once scanned, will reveal another clue and location. Each QR code also reveals a letter. At the end of the hunt, all the letters will reveal the Bunny’s secret code word. The first 140 participants to Crack the Bunny Code for each time slot at each park will receive a goodie prize. Prizes are limited on a first come, first-served basis.
A Smart phone with a QR code scanning feature is needed. If a participant does not have access to a Smart phone to scan a QR code, paper copies of the clues are available at the gatehouse upon request. There are 11 stations total and the code word contains 11 letters.
The morning and afternoon hunts will have different letters and clues.
FIND THE GOLDEN EGG
One Golden will be hidden somewhere in each participating park between the hours of 7:30 a.m. to 6:30 p.m. Find the egg and win an Easter basket.
All ages are welcome! Regional Parks are pet-friendly and are open from 7:30 a.m. to 6:30 p.m.
Admission is $20 per vehicle and free for those camping with us at Mojave Narrows, Prado and Yucaipa Regional Parks.
Follow parks on Facebook and Instagram to stay connected with the latest park news and events.

All About Birds at Cucamonga-Guasti
2026-03-21 14:00 - 15:30
Calling all nature enthusiasts! Join Regional Parks for a delightful day of birdwatching, learning and discovering the amazing world of birds on Saturday, March 21, from 2-3:30 p.m.
This hands-on event will explore the fascinating lives of our feathered friends through fun activities, birdwatching walks and creative crafts.
Explore our parks and learn about different bird species and their habitats. It’s a perfect opportunity to connect with nature and spark curiosity about wildlife, especially for kids! There will also be a Q&A with our naturalist.
All supplies are provided while they last. All ages are welcome. Leashed pets are welcome too!
Admission is $15 per vehicle.
For more information on Regional Parks, visit parks.sbcounty.gov.

Dan the Wildman Venom Exhibit at Guasti
2026-02-07 14:00 - 16:00
Join us at Guasti Regional Park, Saturday, Feb. 7, from 2-4 p.m., for The Wild Man Dan Show, an in-person educational program designed to engage audiences with a hands-on learning experience with various types of reptiles and critters.
Attendees will have the unique opportunity to safely interact up close with a variety of venomous animals, non-venomous reptiles and invertebrates. Throughout the show learn about the differences between snakes and lizards, and more. All ages are welcome! Admission is $15 per vehicle.
Bring the whole family, pack a lunch and explore the great outdoors before the show.
Follow parks on Facebook and Instagram to stay connected with the latest park news and events.

Holiday Walk of Lights at Guasti
2025-12-30 17:00 - 21:00, 2025-12-29 17:00 - 21:00, 2025-12-28 17:00 - 21:00, 2025-12-27 17:00 - 21:00, 2025-12-23 17:00 - 21:00, 2025-12-22 17:00 - 21:00, 2025-12-21 17:00 - 21:00, 2025-12-20 17:00 - 21:00 and 10 more dates
Join Regional Parks this holiday season as Cucamonga-Guasti Regional Park transforms into a weekend winter wonderland! The Holiday Walk of Lights will be open on weekends only from Friday, Nov. 28 through Sunday, Dec. 21, from 5–9 p.m. each night. Then, starting Monday, Dec. 22 through Tuesday, Dec. 30, the event will be open nightly, from 5–9 p.m., except on Christmas Day, Dec. 25, when all Regional Parks will be closed.
More than 100 holiday displays and a 100-foot light tunnel will allow visitors to catch the spirit of the season as they walk through with family and friends to the sound of holiday music.
Santa Claus and his elves will make their stop at Guasti for the little visitors and family photos on Saturday, Dec. 20 and Sunday, Dec. 21, from 6-9 p.m.
Holiday Walk of Lights Schedule
Hours; 5-9 p.m.

Nov. 28-30
Dec. 5-7
Dec. 12-14
Dec. 19
Dec. 20: Santa & Elves 6-9 p.m.
Dec. 21: Santa & Elves 6-9 p.m.
Dec. 22-24
Dec. 26-30

Arts & crafts and free hot cocoa and apple cider will be available while supplies last. All ages are welcome. Leashed pets are welcome too!
Admission is $15 per vehicle. Follow parks on Facebook and Instagram to stay connected with the latest park news and events.

CANCELLED: Holiday Walk of Lights at Guasti
2025-12-26 17:00 - 21:00
Due to inclement weather, this event is cancelled, including night fishing.

Join Regional Parks this holiday season as Cucamonga-Guasti Regional Park transforms into a weekend winter wonderland! The Holiday Walk of Lights will be open on weekends only from Friday, Nov. 28 through Sunday, Dec. 21, from 5–9 p.m. each night. Then, starting Monday, Dec. 22 through Tuesday, Dec. 30, the event will be open nightly, from 5–9 p.m., except on Christmas Day, Dec. 25, when all Regional Parks will be closed.
More than 100 holiday displays and a 100-foot light tunnel will allow visitors to catch the spirit of the season as they walk through with family and friends to the sound of holiday music.
Santa Claus and his elves will make their stop at Guasti for the little visitors and family photos on Saturday, Dec. 20 and Sunday, Dec. 21, from 6-9 p.m.
Holiday Walk of Lights Schedule
Hours; 5-9 p.m.

Nov. 28-30
Dec. 5-7
Dec. 12-14
Dec. 19
Dec. 20: Santa & Elves 6-9 p.m.
Dec. 21: Santa & Elves 6-9 p.m.
Dec. 22-24
Dec. 26-30

Arts & crafts and free hot cocoa and apple cider will be available while supplies last. All ages are welcome. Leashed pets are welcome too!
Admission is $15 per vehicle. Follow parks on Facebook and Instagram to stay connected with the latest park news and events.

CANCELLED: Holiday Walk of Lights at Guasti
2025-12-24 17:00 - 21:00
The event and night fishing is cancelled due to inclement weather.
Join Regional Parks this holiday season as Cucamonga-Guasti Regional Park transforms into a weekend winter wonderland! The Holiday Walk of Lights will be open on weekends only from Friday, Nov. 28 through Sunday, Dec. 21, from 5–9 p.m. each night. Then, starting Monday, Dec. 22 through Tuesday, Dec. 30, the event will be open nightly, from 5–9 p.m., except on Christmas Day, Dec. 25, when all Regional Parks will be closed.
More than 100 holiday displays and a 100-foot light tunnel will allow visitors to catch the spirit of the season as they walk through with family and friends to the sound of holiday music.
Santa Claus and his elves will make their stop at Guasti for the little visitors and family photos on Saturday, Dec. 20 and Sunday, Dec. 21, from 6-9 p.m.
Holiday Walk of Lights Schedule
Hours; 5-9 p.m.

Nov. 28-30
Dec. 5-7
Dec. 12-14
Dec. 19
Dec. 20: Santa & Elves 6-9 p.m.
Dec. 21: Santa & Elves 6-9 p.m.
Dec. 22-24
Dec. 26-30

Arts & crafts and free hot cocoa and apple cider will be available while supplies last. All ages are welcome. Leashed pets are welcome too!
Admission is $15 per vehicle. Follow parks on Facebook and Instagram to stay connected with the latest park news and events.

CANCELLED: Venom Exhibit & Education Show at Guasti
2025-11-15 14:00 - 16:00
Due to forecasted rain, the event is cancelled and will be rescheduled at a later date.

Veteran Appreciation Day at Parks
2025-11-11 07:30 - 17:00
San Bernardino County Regional Parks honors all county residents who are either a veteran or on active duty in the United States Armed Services, including reserves or National Guard, with free park admission on Tuesday, Nov. 11.
Participating parks include Cucamonga-Guasti, Glen Helen, Mojave Narrows, Prado and Yucaipa Regional Parks and will honor one free vehicle admission. So, everyone in the car can enjoy free admission on Regional Parks.
Calico Ghost Town will only honor the veteran or active-duty personnel with one free adult admission. Must present military ID or DD214 for free admission.
Park hours are 7:30 a.m. to 5 p.m., daily. Calico Ghost Town is open from 9 a.m. to 5 p.m., daily. Follow Regional Parks on Facebook and Instagram and Calico Ghost Town Official Facebook to stay connected to the latest park news and events.

Witches Brew at Cucamonga-Guasti
2025-10-04 13:30 - 15:30
Join Regional Parks for some double, double, fun and trouble whipping up some of your own Witch’s Brew, Saturday, Oct. 4, from 1;30 p.m. to 3:30 p.m. at Guasti.
Watch the cauldron bubble and steam with a magical exothermic reaction — don’t worry, it’s all safe science and super cool to watch! Then, get hands-on and slimy by creating your very own stretchy, squishy witchy slime — perfect for creepy crawling fun. And the best part? We have a potion that glows! Perfect for kids or anyone who loves mixing a little magic with their science! All supplies will be provided while they last. All ages welcome! Leashed pets are welcome too!
Admission is $15 per vehicle.

Page Pals & Petals at Guasti
2025-09-13 13:30 - 15:30
Join San Bernardino County Regional Parks where stories bloom and friendship marks the page. Come create your own personal bookmark with this new favorite activity at Cucamonga-Guasti Regional Park on Saturday, Sept. 13, from 1:30 p.m. to 3:30 p.m. Admission is $15 per vehicle.
All ages are welcome and is perfect for book lovers who love handcrafted items made with your own designs to take home. All supplies will be provided while they last.
