Rockhounding Ventura County, California: 8 Places To Hunt Rocks, Crystals, and Fossils  

If you’re looking for a great place to go rockhounding, Ventura County in California is an excellent option.

There are many different types of rocks, minerals, and fossils that can be found in the area, and there are plenty of locations to choose from.

This article will discuss the top places to go rockhounding in Ventura County, so you can choose your next destination.

Rockhounding Ventura County, California


The information provided in this article by is for informational purposes and is subject to change. Laws are updated. Accessibility guidelines and restrictions change. Be sure to confirm the land status and collection rules before you travel to an unfamiliar location or collect any material.

Chumash Painted Cave State Historic Park

Chumash Painted Cave State Historic Park is a great place to find fossils.

The park is located in the Santa Ynez Mountains, and it is home to a cave once used by the Chumash people.

The cave contains paintings that were created by the Chumash people, and it is one of the only places in the world where you can see this type of art.

In addition to the paintings, many fossils can be found in the park.

Some of the fossils that have been found at the park include marine fossils, mammoth bones, and plant fossils.

Rancho Camulos Museum

The Rancho Camulos Museum National Historic Landmark is a great place to find different types of rocks and minerals.

The ranch is located in the Santa Clarita Valley, and it is home to a variety of different rocks and minerals.

Some of the rocks that can be found at the ranch include quartz and jasper.

In addition to the rocks, there are also many fossils that can be found at the ranch.

The 40-acre park is located within the ranch and provides excellent opportunities for rockhounding in Ventura County.

Bell Canyon Park

Bell Canyon Park is another popular rockhounding location in Ventura County, California.

Located in the Simi Hills area of San Fernando Valley, Bell Canyon Park is known as a home to different types of rocks and minerals, as well as a large array of fossils.

The park boasts over 30 miles of hiking trails to explore for gems and open space to enjoy time searching for rocks.

There is a fee to enter the park, as well as a campground and equestrian center.

Most of the trails are family-friendly and accessible for most skill levels.

Topatopa Mountains

The Topatopa Mountains are a great place to find rocks and fossils, specifically marine and plant life fossils.

The mountain is part of the Transverse Ranges of Southern California, and many of the hiking areas are considered moderate to difficult experience levels.

The Topatopa Bluff Trail is one of the most popular spots for rockhounding, with over 15 miles of trail to hike and explore.

Guests should note that it takes roughly 8 hours to complete the trail, so bringing enough food, water, and supplies for your trip is crucial.

If you visit during the winter months, be sure to use caution when hiking, as the area is prone to snow and ice buildup.

Antelope Valley California Poppy Reserve

The Antelope Valley California Poppy Reserve is a great location for both rockhounding and taking in the beautiful sights of the poppy blooms.

It’s important to note that it is illegal to pick any poppy flowers or veer off of the stated pathway.

There are also rattlesnakes in the area, so be sure to stay alert and bring a first aid kit in case of injuries.

The reserve is open sunrise-to-sunset all year long, with multiple trails available to hike and explore for fossils.

These desert grasslands are vast, and the area is prone to extreme temperatures in the summer, which is why it’s recommended to bring adequate amounts of water.

You can expect to find plant and mammal fossils, along with quartz and petrified wood.

Vasquez Rocks Natural Area Park

If you are looking for a location that allows you to search for gems while also seeing incredible historic rock formations, Vasquez Rocks Natural Area Park is one stop you won’t want to miss.

In addition to rockhounding, this park has also been used as a filming location for numerous hit television shows and movies.

Visitors can search for a variety of rocks and fossils here, including quartz, jasper, sandstone, and mylonite.

A stream flows seasonally through some hiking areas where rockhounds can search along the water’s edge for marine fossils.

There is no fee to enter the park, though the restroom facilities are only open during designated hours.

Bouquet Canyon Trail

The Bouquet Canyon Trail is a great family-friendly location for rockhounds to search and enjoy the beautiful landscape.

There are two separate sections to this trail that offers just over 3.5 miles of hiking area.

Visitors can find entrances to the trail at Newhall Ranch Rd. and Vanderbilt Way, as well as Bouquet Canyon Rd. at Bouquet Creek.

Facilities are limited at this location, though restrooms are available at Bridgeport Park and Valencia Heritage Park.

While fossils are common here, guests are also known to find quartzite, serpentine, and moonstone.

San Bernardino National Forest

Last but certainly not least is the San Bernardino National Forest, which spans nearly 823,816 acres.

This location is one of the largest and most expansive on our list and is popular for rockhounds searching for gold and gems.

It’s also extremely common to find quartzite, epidote, jade, agate, and serpentine through the massive trail system.

Mountains throughout the forest have trails that hike to an incredible 11,500 feet, though it’s recommended to visit during the spring and summer months before the temperatures reach excessive levels.

While some forest areas require a fee to enter, many spots are free for guests to park and explore the landscape.

Whether you’re looking to find rocks, crystals, or fossils, there are many places in Ventura County where these discoveries are prominent.

This article has detailed the top rockhounding locations in this area and some tips on how to get started with your own search at each of these sites.

With a little bit of exploration, you’re sure to find Ventura County an exciting place to rockhound.

California Rockhounding Resources

If you like to have a physical book in hand (like when there’s no cell service), here’s a few popular options:

Rockhounding California: A Guide To The State’s Best Rockhounding Sites

Gem Trails of Southern California

Gem Trails of Northern California

Smithsonian Rocks and Minerals Identification Guide

Disclosure: These are links to Amazon. As an Amazon Associate, I may earn a commission from qualifying purchases at no additional cost to you.

Wrap Up

The desert and mountain region is one of the best places to rockhounding. 

We have a trip to go rockhounding near Sacramento planned soon, we’ll let you know how it goes!

Let’s start digging!

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Rockhounding Ventura County