The City of Chico’s Bidwell Park has the best urban swimming holes in California. Bold statement, we know, but one visit to the cool flowing waters of Big Chico Creek will show you why.
From the rugged Sierra Nevada foothills to Downtown Chico, Big Chico Creek runs through the city and is lined with ecological treasures, curious history, and awe-inspiring vistas. Whether you’re looking for a concrete-lined family pool or a remote wilderness dip, you’ll find it here.
From easy to challenging, here are the most popular swimming holes in Bidwell Park.
Jump to: Sycamore Pool | Five Mile | Alligator Hole | Day Camp | Bear Hole | Salmon Hole | Brown’s Hole
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Sycamore Pool
Located just a mile upstream from Downtown Chico, Sycamore Pool at One Mile Recreation Area is the most accessible swimming destination on Big Chico Creek.
The expansive 1920s-era concrete basin is a “living pool” filled by the continuously flowing waters of the creek. Surrounded by Lower Bidwell Park’s idyllic tree canopy and grassy fields, it ensures that no matter how hot it gets in Chico, the ever-flowing creek will cool you off.
- Amenities: Picnic areas, horseshoe pits, restrooms, and a snack shop.
- Nearby Attractions: Caper Acres playground is just a 10-minute walk away, and the Chico Creek Nature Center is less than 10 minutes away by car.
- Lifeguards: Generally on duty daily between Memorial Day and Labor Day (except Thursdays, when the pool is drained for cleaning).
- Note: Staffing is subject to change; please check the current year’s staffed hours before visiting.
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Trip Tips for a Fun and Safe Visit
Know Your Way: The trails in Upper Park can be technical and intertwined. Always use the Official Bidwell Park Map to stay on the designated trails and ensure you can find your way back to your parking lot before sunset.
Hydrate & Protect: Bring plenty of water and sunscreen; the Upper Park sun is intense.
Footwear is Key: Wear sturdy water shoes. Flip-flops are no match for slippery basalt rock and moving water.
Dry Park, Wet Water: No alcohol is allowed anywhere in Bidwell Park.
Recreate Responsibly: Follow Leave No Trace principles to keep the creek pristine.
Protect the Salmon: Big Chico Creek is one of the few tributaries of the Sacramento River that is spawning grounds for federally protected salmon. Do not disturb deep, cool pools where fish may be resting, especially in the spring and fall. If you see salmon, please choose a different hole to swim in. Make sure you know the regulations before you visit.
Five Mile Recreation Area
Five Mile Recreation Area in Middle Bidwell Park is the transitional area between the urban atmosphere of Lower Park and the more rugged Upper Park. This is where Big Chico Creek exits the Sierra/Cascade Foothills and enters the Sacramento Valley.
Because the water here is wider, shallower, and calmer than upstream, it’s a favorite for families with younger children.
- Amenities: Restrooms and picnic areas
- The Vibe: Picturesque pedestrian bridges and mature riparian woodlands provide plenty of shade.
- Nearby Attractions: Just less than a 10-minute walk to Hooker Oak Park, which features two playgrounds and ball fields.
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Alligator Hole
The first designated spot in Upper Park, Alligator Hole is a tame and pleasant stop (especially in the summer when Big Chico Creek’s flow relaxes) along the pedestrian-only Yahi Trail. Its shallow waters and proximity to parking make it a great destination for young hikers.
- Parking: Located only 0.75 miles from Parking Lot E at Horseshoe Lake.
- Pro Tip: It features a small gravel beach with great views of the beginning of South Rim, making it a perfect spot to cool-off one last time after a hike.
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Day Camp
Named for a former camp on the site, this is one of the easiest swimming holes to access in Upper Park. A sunny sand and pebble beach is just steps away from Parking Lot H, and the Yahi Trail passes right by it.
- Parking: Park at Lot H for most convenient access, or Lot E to enjoy a hike in.
- Amenities: A restroom is available at Parking Lot H.
- Access: It’s roughly a mile from Horseshoe Lake via the Yahi Trail or a quick trip on bike via Upper Park Road.
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Bear Hole and Diversion Dam
Bear Hole is where the landscape transforms into a jumble of shiny black volcanic basalt, officially known as the Lovejoy Formation. Bear Hole is one of the most iconic features of the park, featuring deep, sparkling pools connected by rushing chutes of water and striking Lovejoy Basalt.
One visit, and you’ll see for yourself why Bear Hole is one of the most talked about features of Bidwell Park.
- Parking: If Upper Park Road is open past Horseshoe Lake (Tuesday through Saturday with good weather), you can park at Lot K or L. Otherwise, most people park at Lot E and hike in.
- The Hike: From Alligator Hole, Bear Hole is about a mile upstream along the Yahi Trail. It’s also pretty easy to find your way to Bear Hole from Upper Park’s Middle Trail or Lower Trail.
- The Experience: The smooth basalt rocks act as a natural playground and a perfect place to catch some sun.
- Safety Warning: Just upstream is the old Diversion Dam where additional pools can be found. Currents here can be deceptively strong, especially in winter and spring. Always scout the water before jumping in.
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Salmon Hole
For those willing to trek deeper into the canyon, Salmon Hole offers a sense of secluded wildness that the lower pools can’t match. While the final approach is steeper and more rugged than other spots on the creek, the effort is rewarded with one of the largest and most scenic natural pools in the park.
Beyond the main swimming area, you’ll find several side-pools tucked into the rocks — perfect for finding a little extra solitude among the oaks and steep cliffs.
- Parking: Park at Lot L for a half-mile hike along the Yahi Trail. If Upper Park Road is closed (Sundays and Mondays), park at Lot E and get ready for a 2.5‑mile trek.
- The Reward: One of the largest natural pools on the creek, surrounded by oak groves and steep cliffs. You’ll often see rock climbers on the steep rock walls nearby.
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Brown’s Hole
As the most remote designated swimming hole in Bidwell Park, Brown’s Hole offers a true wilderness escape for those willing to put in the effort to get there.
The location features two long, slender pools framed by thick stands of oak and lush riparian greenery. Just above the pools, a small waterfall spills into a quiet swimming area with a nice gravel beach, making this an ideal spot for those seeking maximum solitude and a break from the crowds.
- Parking: Brown’s Hole is a little under two miles from the Diversion Dam (Lot L) along the Yahi Trail, and 3.5 miles from Horseshoe Lake (Lot E) along Upper Park Road. A spur trail is available from the old parking area (Lot S).
- The Vibe: Solitude and thick stands of riparian plants. It’s the best spot for those looking to escape the crowds.
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Directions
- From Sacramento/Redding: Take Highway 99 to Chico.
- To Sycamore Pool (One Mile): Exit west on Hwy 32, turn right on Cypress Ave, and enter the park at the five-way intersection.
- To Five Mile: Exit east on Hwy 32, turn left on Bruce Rd, and right on Centennial Ave.
- To Upper Park: Exit east on East Ave from Hwy 99 to reach Upper Park Road.