The 30 Best Geology tours in California

Hot Creek Geologic Site, located in Mammoth Lakes, California, is a fascinating natural wonder that showcases the geothermal activity of the area. The site is home to a series of hot springs, bubbling mud pots, and steam vents, all set against a backdrop of rugged mountains and lush forests. Visitors can observe the unique geological features up close, marveling at the power of the earth's natural forces. The site also offers educational opportunities for those interested in geology and environmental science. Whether you're a nature enthusiast or simply looking for a one-of-a-kind experience, Hot Creek Geologic Site is a must-visit destination in the United States.

The Anza-Borrego Desert Natural History Association is a unique book store located at 652 Palm Canyon Drive in Borrego Springs, California. This institution offers a wide selection of books and resources related to the natural history of the Anza-Borrego Desert State Park, as well as educational materials and merchandise for visitors to explore and learn about the desert ecosystem. Visitors can find a variety of books, maps, field guides, and souvenirs to enhance their experience in this beautiful desert landscape. The knowledgeable staff are passionate about sharing information and promoting conservation efforts in the area. Whether you're a seasoned desert enthusiast or a curious newcomer, the Anza-Borrego Desert Natural History Association is a must-visit destination for anyone interested in the natural wonders of this unique region.

Morro Rock is a famous tourist attraction located in Morro Bay, California, United States. This massive volcanic plug stands at 576 feet tall and is a prominent landmark along the central coast of California. Visitors can admire the stunning views of the Pacific Ocean and the surrounding coastline from the base of Morro Rock or hike to the summit for a panoramic vista of the area. The rock is also a popular spot for birdwatching and wildlife viewing, making it a must-visit destination for nature lovers and outdoor enthusiasts. Additionally, Morro Rock holds cultural significance for the local Chumash people and is a designated State Historic Landmark.

Diablo Foothills Regional Park is a stunning park and tourist attraction located at 1700 Castle Rock Road in Walnut Creek, California. The park is open from 5am-10pm, with parking lot hours varying throughout the year. The park is a gateway to the beautiful parklands of Mount Diablo State Park and Walnut Creek Open Space, offering sweeping panoramas of the San Francisco Bay Region and rural grasslands. The park features diverse habitats supporting a variety of wildlife, including mule deer, bobcats, coyotes, and a range of bird species. Visitors can enjoy horseback riding, hiking, bicycling, and nature study in the park's 1,060 acres. The Castle Rock Recreation Area within the park offers reservable group picnic areas and a swimming pool complex that is fully accessible to individuals with disabilities.

Joseph D. Grant County Park is a sprawling outdoor oasis nestled in the scenic hills of Mount Hamilton, California. This diverse institution offers a variety of amenities including a campground, lodging options, and miles of hiking and biking trails for visitors to explore. The park is a popular tourist attraction, drawing nature enthusiasts and outdoor adventurers from near and far. With its stunning views, abundant wildlife, and peaceful atmosphere, Joseph D. Grant County Park is the perfect destination for a weekend getaway or a relaxing retreat in nature.

Turtle Rock is a captivating tourist attraction located at 10 Hickory Oaks Trail in the picturesque city of Los Gatos, California, United States. As its name suggests, the institution is home to a stunning rock formation that resembles a turtle. Visitors can marvel at the natural beauty of this unique landmark while exploring the surrounding area, which is filled with lush greenery and scenic views. Turtle Rock is the perfect destination for nature lovers and outdoor enthusiasts looking to immerse themselves in the tranquility of the California landscape.

The Santa Cruz Museum of Natural History is a fascinating institution located at 1305 East Cliff Drive in Santa Cruz, California. This museum is a popular tourist attraction that showcases the natural history and biodiversity of the region. Visitors can explore exhibits on local flora and fauna, geology, and conservation efforts. The museum also offers educational programs and guided tours for visitors of all ages. With its stunning location overlooking the Pacific Ocean, the Santa Cruz Museum of Natural History is a must-visit destination for nature lovers and curious minds alike.

The Pacific Grove Museum of Natural History is a captivating institution located at 165 Forest Avenue in Pacific Grove, California, United States. This museum is a popular tourist attraction that showcases the diverse natural history of the region through engaging exhibits and educational programs. Visitors can explore exhibits on local wildlife, geology, and marine life, as well as participate in hands-on activities and guided tours. With its stunning location near the Pacific Ocean, the museum offers a unique opportunity to learn about the natural wonders of the area and gain a deeper appreciation for the environment.

The Santa Barbara Museum of Natural History is a popular tourist attraction located at 2559 Puesta Del Sol in Santa Barbara, California. This museum offers a fascinating look into the natural history of the region, featuring exhibits on local flora and fauna, geology, and anthropology. Visitors can explore interactive displays, dioramas, and hands-on activities that showcase the rich biodiversity of Santa Barbara and its surrounding areas. The museum also offers educational programs, guided tours, and special events for visitors of all ages. With its beautiful location and engaging exhibits, the Santa Barbara Museum of Natural History is a must-visit destination for nature lovers and curious minds alike.

The Jurupa Mountains Discovery Center is a unique museum and tourist attraction located at 7621 Granite Hill Drive in Riverside, California, United States. This educational institution offers visitors the opportunity to explore the natural history and geology of the Jurupa Mountains region through interactive exhibits, guided tours, and hands-on activities. From fossil displays to botanical gardens, the Discovery Center provides a fascinating glimpse into the diverse ecosystems and wildlife that call this area home. Whether you're a nature enthusiast, a science buff, or just looking for a fun day out with the family, the Jurupa Mountains Discovery Center is sure to delight and educate visitors of all ages.

Dave's Rock Garden is a stunning park located at 200-298 B Street in Encinitas, California. This unique institution is a hidden gem, featuring a beautiful collection of rocks and minerals carefully curated by Dave himself. Visitors can wander through the garden and admire the intricate designs and vibrant colors of the rocks on display. Whether you're a rock enthusiast or simply looking for a peaceful place to relax and enjoy nature, Dave's Rock Garden is a must-visit destination in Encinitas.

Sunny Jim's Sea Cave is a must-visit tourist attraction located at 1325 Coast Boulevard in San Diego, California. This historic sea cave offers visitors a unique and unforgettable experience, with stunning views of the Pacific Ocean and the surrounding coastline. Explore the natural beauty of the cave, which was once used by bootleggers during the Prohibition era. Take a guided tour to learn about the cave's fascinating history and geology, or simply enjoy the peaceful atmosphere and breathtaking views. Don't miss the chance to visit Sunny Jim's Sea Cave and discover one of San Diego's hidden gems.

Conejo Canyons Open Space is a breathtaking park and popular tourist attraction located at 1993 Rancho Conejo Boulevard in Thousand Oaks, California, United States. This expansive open space offers visitors a chance to explore the natural beauty of the Conejo Valley, with miles of hiking and biking trails, scenic viewpoints, and diverse wildlife. Whether you're looking for a peaceful retreat in nature or an active outdoor adventure, Conejo Canyons Open Space has something for everyone to enjoy. Plan your visit today and experience the beauty of this stunning park firsthand.

The Creation & Earth History Museum & Bookstore is a unique institution located at 10946 North Woodside Avenue in Santee, California, United States. This establishment serves as a book store, museum, store, and tourist attraction all in one. Visitors can explore exhibits and displays that showcase the wonders of creation and the history of the Earth. The bookstore offers a wide selection of educational materials and resources for those interested in learning more about these topics. Whether you are a curious tourist or a dedicated scholar, the Creation & Earth History Museum & Bookstore is a must-visit destination for anyone seeking to expand their knowledge and understanding of the world around us.

Del Norte Coast Redwoods State Park, located in Crescent City, California, is a must-visit tourist attraction for nature lovers. Established in 1927, this park boasts approximately 50% old growth coast redwood trees and eight miles of unspoiled coastline. The diverse understory includes tanoak, madrone, red alder, big leaf maple, and California bay, creating a lush and vibrant environment. Visitors can explore the park's steep topography, with elevations ranging from sea level to 1277', offering stunning views of the Pacific Ocean. Nature enthusiasts can enjoy a leisurely stroll along Wilson Beach or False Klamath Cove, where they can admire tidepools at low tide. Please note that swimming is not recommended due to the steep beach slope and rocky conditions. For those interested in learning more about the geological wonders of the area, the park is part of the Redwood National and State Parks, which make up 45 percent of the remaining old-growth redwood forest in California.

Carrizo Plain National Monument, located in Santa Margarita, California, is a hidden gem offering visitors a chance to experience untouched nature. This vast grassland is home to diverse wildlife and plant species, some of which are endangered. The monument features unique geological formations, including the San Andreas Fault, and stunning natural features like Soda Lake. Visitors can enjoy self-guided tours and witness breathtaking wildflower displays when conditions are right. It is important to follow rules and guidelines while visiting, including respecting the Painted Rock Exclusion Zone and observing pet regulations. Nearby gateway communities provide essential services for visitors. Plan your trip accordingly and immerse yourself in the beauty of Carrizo Plain National Monument.

The Wallace Creek Interpretive Trail is a beautiful outdoor park and tourist attraction located on Elkhorn Road in McKittrick, California, United States. This scenic trail offers visitors the opportunity to explore the natural beauty of the area while learning about the history and geology of Wallace Creek. With informative signage along the trail, visitors can gain a deeper understanding of the unique features of the landscape and the importance of conservation efforts in the region. Whether you're a nature enthusiast or just looking for a peaceful place to enjoy the outdoors, the Wallace Creek Interpretive Trail is a must-visit destination for all.

The Carolyn Parr Nature Center, located at 3107 Browns Valley Road in Napa, California, is a museum, park, and tourist attraction dedicated to educating the community about Napa's native natural environment. Named after Carolyn Parr, whose generous bequest established the center in 1981, the institution is run by volunteers and offers free admission to all visitors. The center features biome-based exhibits representing Napa's habitats, a Raptor display, a naturalist library, geological displays, and interactive quizzes. Group tours and school classes can be scheduled by calling the center during operating hours, which are Wednesdays from 10 AM-4 PM and Saturdays and Sundays from 1 PM-4 PM. The center also hosts guided hikes in nearby Westwood Hills Park, providing visitors with a closer look at the local flora and fauna. If you're interested in learning more about Napa's natural resources or becoming a volunteer, the Carolyn Parr Nature Center welcomes you to explore and get involved.

Ocotillo Wells State Vehicular Recreation Area is a popular park and tourist attraction located at 5172 California 78 in Borrego Springs, California, United States. Visitors can enjoy a variety of outdoor activities such as off-roading, camping, hiking, and wildlife viewing. The park offers stunning geological gems and a pilot program with an app for exploring the area. For more information, visitors can check the General Plan website or contact the District Office, Discovery Center, or Ranger Office. There are no entrance fees for Ocotillo Wells SVRA, and passes and fees can be obtained for access to the park. In case of emergencies, visitors can contact Pioneer's Memorial Hospital or dial 911.

Sibley Volcanic Regional Preserve is a park and tourist attraction located in Oakland, California, United States. The preserve is known for its unique geological features, including the prominent Round Top peak, which stands at 1,763 feet above sea level. Visitors can explore several trails throughout the preserve, including the East Bay Skyline National Recreation Trail and the Volcanic Trail, which offers a self-guided tour of the area's volcanic history. The preserve was originally called Round Top Park and is one of the East Bay Regional Park District's original parks. It was later named in honor of Robert Sibley, a founding member of the District. Cattle grazing has been a part of the ecosystem in the East Bay hills for many years, helping to reduce wildfire risks and maintain natural habitats for plants and wildlife.

Cayucos State Beach, located at 99 5th Street in Cayucos, California, is a popular tourist attraction known for its beautiful beaches, historical buildings, and charming beach town atmosphere. Visitors can enjoy activities such as surfing, swimming, tidepooling, windsurfing, jogging, bird watching, and wildlife viewing. The beach is equipped with picnic tables, play equipment, restrooms, and outside showers. Dogs are allowed on leash in permitted areas. The town of Cayucos offers a variety of shops, restaurants, antique stores, and specialty items for visitors to explore. The fishing pier is a popular spot for night fishing, and a fishing license is not required while fishing on the pier. Lifeguards are on duty during peak summer months, and junior lifeguard training is available through the County Parks of San Luis Obispo.

The Natural Bridges Visitor Center, located at 2531 West Cliff Drive in Santa Cruz, California, is a travel agency that offers a variety of outdoor experiences for visitors to explore the beauty of the Santa Cruz Mountains. The park and beach provide stunning views of shore birds, migrating whales, seals, otters, and tide pools filled with colorful marine life. The Monarch Grove at the park is a temporary home to thousands of Monarch Butterflies during the winter months, offering a unique opportunity to witness their annual migration. In addition to the natural wonders of the park, visitors can participate in guided hikes, backpacking trips, and educational programs offered by California State Parks Backpacking Adventures. The park also features a picnic area with tables, barbecues, and restroom facilities for day-use visitors. Fees for vehicle day-use apply, and alcohol is only permitted with a special-event permit.

The Santa Lucia District Ranger Station is a travel agency located at 1616 Carlotti Drive in Santa Maria, California, United States. This institution serves as a hub for tourists and travelers looking to explore the beautiful Santa Lucia District. From providing information on hiking trails and camping sites to organizing guided tours and outdoor activities, the Santa Lucia District Ranger Station is dedicated to helping visitors make the most of their time in this picturesque region. With knowledgeable staff and resources to assist with trip planning, this travel agency is a valuable resource for anyone looking to experience all that the Santa Lucia District has to offer.

The Wheeler Gorge Visitor Center is a travel agency located on Maricopa Highway in Ojai, California, United States. This center serves as a hub for tourists and travelers looking to explore the natural beauty and recreational opportunities of the surrounding area. Visitors can receive information on local attractions, hiking trails, camping sites, and more. The knowledgeable staff at Wheeler Gorge Visitor Center are dedicated to providing assistance and guidance to ensure visitors have a memorable and enjoyable experience during their time in Ojai.

Taylored Catalina Charters is a travel agency located at 5 Avalon, California, United States. Our experienced guides will not only take you to where the fish are, but they will also help you become hooked on the experience. Our crew is friendly and knowledgeable, ready to make your dream trip a reality. We are the only charter company on the island that offers family camping and fishing charters for up to 2 1/2 days. We provide three delicious meals a day and can accommodate food allergies and preferences. Multi-day trips give you more time and the best chance at catching the big one, creating memories that will last a lifetime.

California Overland is a premier travel agency located at 1233 Palm Canyon Drive in the picturesque town of Borrego Springs, California. Specializing in guided tours and adventures throughout the stunning landscapes of California, this institution offers unforgettable experiences for travelers seeking to explore the natural beauty of the state. With a team of knowledgeable guides and a commitment to providing top-notch service, California Overland is the perfect choice for those looking to embark on a one-of-a-kind journey through the Golden State. Whether you're interested in hiking through national parks, camping under the stars, or discovering hidden gems off the beaten path, California Overland has something for every adventurer. Experience the best of California with California Overland.

Gold Rush Mining Company Adventures is a thrilling tourist attraction located at 40016 Big Bear Boulevard in Big Bear Lake, California. Step back in time and experience the excitement of the Gold Rush era as you try your hand at panning for gold and gemstones. Our knowledgeable staff will guide you through the process and help you uncover precious treasures. Whether you're a history buff, a nature lover, or just looking for a unique activity, a visit to Gold Rush Mining Company Adventures is sure to be a memorable experience for all ages. Don't miss out on this one-of-a-kind adventure!

Catalina Ocean Rafting offers exciting snorkeling and island eco tours aboard rigid hull inflatable power rafts. Located at 103 Pebbly Beach Road in Avalon, California, United States, this institution provides a unique and informative Island Adventure experience beyond the ordinary tour. With knowledgeable staff and crew who have expertise in geology and Indian lore, Catalina Ocean Rafting offers small, personal, and fun tours. Visitors can reserve Catalina Island Dolphin, Whale, and Snorkeling trips online or by calling 800-990-7238. The institution also offers Day Packages and combination packages with Package Partners for convenience. Overnight Packages on Catalina Island, including stays in luxury apartments with air conditioning units, are available with one of Avalon's finest hotels. The power inflatable boats provided by Catalina Ocean Rafting offer a close-up experience with local dolphins, as well as opportunities to see Bald Eagles, Harbor Seals, Sea Lions, and other island wildlife.

Lou Henry Hoover House is a historic residence located at 623 Mirada Avenue in Stanford, California. This beautiful house was the home of Lou Henry Hoover, the wife of President Herbert Hoover. The house is a stunning example of Spanish Colonial Revival architecture and is filled with original furnishings and personal items belonging to the Hoovers. Visitors can explore the elegant rooms and learn about the life and legacy of Lou Henry Hoover, a remarkable woman who was a geologist, linguist, and humanitarian. The house is a must-see for anyone interested in American history and the contributions of women to society.

Traver Ranch, located at County Road 285 in California, United States, is a museum that offers visitors a glimpse into the history and natural beauty of the Carrizo Plain National Monument. This hidden gem in California's Central Valley provides a rare opportunity to experience solitude in nature, with diverse wildlife and plant species, including several threatened or endangered species. The monument features unique geological formations like the San Andreas Fault, as well as the stunning white alkali flats of Soda Lake. Visitors can explore the area through self-guided tours, but are reminded to respect the rules and regulations in place to protect the sensitive resources of the monument. With no services available on-site, visitors are advised to come prepared with essential supplies and to follow guidelines for a safe and enjoyable visit. For more information and updates on wildflower conditions, visitors can contact the Carrizo Plain National Monument Visitor Center or visit their official website.