Did you know that Ahjumawi Lava Springs State Park is one of California’s least-visited state parks, with only about 2,000 visitors annually? This hidden gem, accessible only by boat, boasts one of the largest freshwater spring systems in the United States. The name “Ahjumawi” translates to “where the waters come together” in the language of the Pit River Tribe, perfectly describing this pristine wilderness where rivers, lakes, and creeks converge among ancient lava flows.
Planning Your Journey to Ahjumawi Lava Springs
Located about 82 km (51 miles) east of Redding in Shasta County, this remote paradise requires some preparation. Since there are no roads leading directly to or within the park, your adventure begins with a boat journey across shallow waters.
The stunning landscape where waters meet at Ahjumawi Lava Springs State Park
Getting There
The nearest access point is at Rat Farm boat launch near McArthur in the Fall River Valley. Take Highway 299 to McArthur, then follow Main Street north past the fairgrounds to a dirt road. After 0.5 miles, turn right through a gate and continue 3 miles on a gravel road to reach the parking area.
Ready to Start Your Adventure?
Plan your trip to this hidden California treasure with these essential services:
Find Flights to Redding
Book Nearby Accommodations
Rent a Vehicle
Best Time to Visit Ahjumawi Lava Springs State Park
While the park is technically open year-round, weather conditions significantly impact accessibility and comfort. Planning your visit during the optimal season ensures the best experience in this remote wilderness.

Spring brings wildflowers and comfortable temperatures to the park
Recommended Seasons
- Late Spring (May-June): Comfortable temperatures (15-26°C/59-79°F), wildflowers in bloom, and fewer insects
- Early Fall (September-October): Pleasant weather, fewer visitors, and beautiful autumn colors
- Summer (July-August): Warmest period (21-32°C/70-90°F), ideal for swimming but bring plenty of mosquito repellent
Seasons to Avoid
- Winter (December-February): Occasional snow, cold temperatures, and difficult boating conditions
- Hunting Season (October-January): If you prefer to avoid hunting activity in surrounding areas
- Late Summer: Peak mosquito season requires extra preparation
Top Activities at Ahjumawi Lava Springs State Park
This remote wilderness offers a variety of activities for nature lovers, from hiking volcanic landscapes to paddling pristine waters. Here are the must-do experiences during your visit:
Kayaking and Canoeing the Springs
Exploring by water is not just how you access the park—it’s one of its greatest pleasures. The crystal-clear springs and interconnected waterways create a paddler’s paradise where you can glide past lava formations and observe wildlife from a unique perspective.

Kayaking offers a unique perspective of the park’s volcanic shoreline
The shallow waters connecting Big Lake, Tule River, Ja-She Creek, Lava Creek, and Fall River are perfect for exploring by canoe or kayak. Outfitters within 30 minutes of the park offer rentals if you don’t have your own watercraft.
Enhance Your Water Adventure
Book guided kayak tours or equipment rentals to make the most of your visit:
Hiking the Volcanic Landscape
Over 20 miles of trails wind through this 6,000-acre park, offering close encounters with fascinating volcanic features and breathtaking views of surrounding mountain ranges including Mount Shasta and Lassen Peak.

The Spatter Cone Loop Trail offers fascinating volcanic geology
Must-Try Trails:
- Spatter Cone Loop Trail (4.3 km/2.7 miles): Explore a volcanic spatter cone and lava tube cave while enjoying views of Mount Shasta
- Crystal Springs and Ja She Creek Trail (5.4 km/3.4 miles): Visit ancient fish traps built by the Ahjumawi people and see the impressive Crystal Springs
- Big Lake Springs Trail (5.4 km/3.4 miles): Follow the shoreline of Horr Pond and Big Lake for excellent wildlife viewing
Wildlife and Bird Watching
The park serves as an important stop on the Pacific Flyway migration route, making it a paradise for bird enthusiasts. The diverse habitats support an impressive variety of species year-round.

The park hosts one of the largest concentrations of nesting ospreys in California
Notable Wildlife:
- Birds: Osprey, bald eagles, great blue herons, American white pelicans, and numerous waterfowl species
- Mammals: Black-tailed deer, muskrats, and coyotes (occasionally bears in surrounding areas)
- Reptiles: Western pond turtles often sun themselves along the shoreline
“The park hosts one of the largest concentrations of nesting ospreys in California, making it a must-visit destination for bird enthusiasts.”
Camping at Ahjumawi Lava Springs
For those seeking an immersive wilderness experience, the park offers primitive camping in three designated areas. Each location has its own character and proximity to different features of the park.

Primitive campsites offer a true wilderness experience
Camping Areas:
Horr Pond Campsites
Three primitive sites located near the main boat landing area. These sites offer convenient access to trails and are ideal for those who want to minimize boat travel with camping gear.
Crystal Springs Campsites
Three sites situated near the impressive Crystal Springs and historic fish traps. These sites provide deeper water access for motorboats and proximity to cultural features.
Ja She Creek Campsites
Three sites located along Ja She Creek offering more seclusion. The creek provides swimming opportunities and these sites are typically less busy than others.
Essential Camping Information:
- First-come, first-served basis with self-registration envelopes at each site
- No potable water available—bring all drinking water you’ll need
- Pit toilets, fire rings, and picnic tables provided
- Pack insect repellent—mosquitoes can be abundant near water
- Bear-proof food storage is recommended
Prefer More Comfortable Accommodations?
Find hotels and lodging options in nearby communities:
Cultural History and Geological Wonders
Ahjumawi Lava Springs State Park offers a fascinating glimpse into both human history and geological processes that have shaped this unique landscape over thousands of years.

Ancient stone fish traps at Crystal Springs demonstrate indigenous ingenuity
Indigenous Heritage
The park’s namesake, the Ahjumawi (one of 11 bands of the Pit River Tribe), have lived in this region for countless generations. Their descendants still reside in the area today, maintaining cultural connections to this land.
Stone Fish Traps
Near Crystal Springs, you can observe ingenious stone fish traps built by the Ahjumawi people. These structures were designed to catch Sacramento sucker fish during spawning season by blocking their return route with strategically placed rocks.
Volcanic Geology
More than two-thirds of the park is covered by relatively recent lava flows (3,000-5,000 years old) from the Medicine Lake volcano. This creates a dramatic landscape of jagged black basalt formations interspersed with springs and waterways.

Explore lava tube caves formed thousands of years ago
Notable Geological Features:
- Spatter Cone: A 30 m (100 ft) wide, 6 m (20 ft) deep volcanic vent formed when fountains of lava created plate-like layers of rock
- Lava Tube Cave: A hollow tunnel created when the outer layer of flowing lava cooled while the hotter liquid beneath continued flowing
- Freshwater Springs: Water that fell as rain or snow near Tule Lake (80 km/50 miles north) percolates through porous volcanic rock to emerge here
Practical Tips for Visitors
Visiting this remote wilderness requires preparation. Here are essential tips to ensure a safe and enjoyable experience at Ahjumawi Lava Springs State Park:

Proper preparation is essential for visiting this remote park
What to Bring
- Water: No potable water available in the park
- Food: Pack all meals and snacks
- Navigation: Map, compass, or GPS device
- Sun Protection: Hat, sunscreen, sunglasses
- Insect Repellent: Essential, especially in summer
- First Aid Kit: Basic supplies for emergencies
- Proper Footwear: Sturdy shoes for volcanic terrain
Safety Considerations
- Boating Safety: Life jackets required for all watercraft
- Wildlife Awareness: Store food properly (bears occasionally visit)
- Volcanic Terrain: Stay on marked trails to avoid injury on sharp lava rock
- Weather Preparedness: Check forecasts and dress in layers
- Communication: Cell service is limited; inform someone of your plans
- Rattlesnakes: Be alert during warm months
Important Notice:
Pets are not allowed in day use areas of the park. Leashed dogs are permitted only in parking areas and near camping areas. Service animals are exempt from this restriction.
Visitor Experiences at Ahjumawi Lava Springs
What do travelers say about their adventures at this remote California state park? Here are some firsthand accounts from visitors who’ve experienced its unique beauty:

Sunset views over Big Lake captivate visitors
“The effort to reach this park is absolutely worth it. Paddling through crystal clear springs with Mount Shasta in the background was surreal. We had the trails completely to ourselves and spotted osprey nests in almost every direction.”
“Camping at Crystal Springs was like stepping onto another planet. The volcanic landscape combined with the pristine waters created a contrast I’ve never seen elsewhere. Bring bug spray though—the mosquitoes are serious!”
“As an avid bird watcher, this park exceeded all expectations. In just two days, I spotted 27 different species including bald eagles and American white pelicans. The lack of crowds makes this a hidden gem for wildlife observation.”
Nearby Attractions to Combine with Your Visit
While Ahjumawi Lava Springs State Park deserves dedicated exploration, several nearby attractions can enhance your Northern California adventure:

Nearby Burney Falls is often called the “Eighth Wonder of the World”
- McArthur-Burney Falls Memorial State Park (45 km/28 miles): Home to the spectacular 39 m (129 ft) Burney Falls, which Theodore Roosevelt called the “Eighth Wonder of the World”
- Lassen Volcanic National Park (97 km/60 miles): Explore more volcanic wonders including bubbling mud pots, steam vents, and Lassen Peak
- Fall River Valley: This agricultural region offers scenic drives, fishing opportunities, and small-town charm
- Lava Beds National Monument (129 km/80 miles): Discover more lava tube caves and Native American rock art
Extend Your Northern California Adventure
Discover tours and activities at these nearby attractions:
Ready for Your Ahjumawi Adventure?
Ahjumawi Lava Springs State Park offers a rare opportunity to experience pristine wilderness where volcanic history meets crystal-clear waters. Though reaching this hidden gem requires extra effort, those who make the journey are rewarded with solitude, natural beauty, and unforgettable experiences far from the crowds of more accessible parks.
Whether you’re paddling across mirror-like waters, hiking through ancient lava flows, or watching osprey soar overhead, this remarkable state park showcases California’s natural diversity at its finest. Pack your sense of adventure and prepare to discover one of the state’s best-kept secrets!
The above is subject to change.
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