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Castle Rock Trail Entrance
4.7 ★★★★★ 75 Google reviews · Running trail in Walnut Creek, California · Posted hours
Runner's snapshot
- Surface
- Not reported
- Distance
- Not reported
- Shape
- Not reported
- Shade
- Not reported
- Access
- Posted hours
Confirmed from Castle Rock Trail Entrance's own listing, the park or land manager's website, and runner reviews. Blank cells mean we could not verify that fact — we would rather say "not reported" than invent one. There is no Easy / Moderate / Hard rating on this page on purpose: a one-word difficulty score tells you nothing about whether a trail suits your run. Surface, distance, shade and hours do.
Park featuring kid-friendly hiking trails and scenic views.
What runners say about Castle Rock Trail Entrance
“Open year-round Beautiful to visit anytime Most of the trail has a gentle slope of 5% or less There are steeper sections at around 0.”
Watch your step as many critters creep, crawl, and slither hither and thither! Sometimes they are brazen enough to cross your path other times they hide behind the grasses or hope you didn't take note of them. Leave no trace when you enter and remember this is but the beginning of a journey!
The Castle Rock trail is my go-to when I need a short escape + workout. It has some good hills, great views and an occasional run-in with the local wildlife. Dogs can go off-leash once up in the hills.
A wide variety of trails all in one spot. Walk the wide slow elevation changing main trails or take one of a dozen smaller trails that cut off and get narrow and or very steep in no time at all. The trails all loop back onto each other too.
Great hiking area. Bring water and food! If you go early you can see different species of wildlife like Foxes and Bobcats, if you go later in the day you'll see... People. Lol either way, great hike to get exercise!
Trail conditions & character
“Open year-round Beautiful to visit anytime Most of the trail has a gentle slope of 5% or less There are steeper sections at around 0.”
“Walk the wide slow elevation changing main trails or take one of a dozen smaller trails that cut off and get narrow and or very steep in no time at all.”
“Nice multiple parking lots, multiple clean bathrooms, fresh water fountains, and all for free.”
“Nice multiple parking lots, multiple clean bathrooms, fresh water fountains, and all for free.”
Plan your run at Castle Rock Trail Entrance
The practical stuff
- AccessPosted hours — posted hours below; park gates sometimes close earlier than the listing says
- DistanceNot reported. Trail systems often quote total path mileage rather than a single loop, so measure the route you actually want before you drive out.
- ShadeNot reported. Assume some of it is exposed and carry water in summer.
- At the trailheadparking, water — reported by runners
- DogsWelcome, per reviewers. Leash rules vary by park — the trailhead sign is the authority.
Hours
| Monday | 7 am–8 pm |
| Tuesday | 7 am–8 pm |
| Wednesday | 7 am–8 pm |
| Thursday | 7 am–8 pm |
| Friday | 7 am–8 pm |
| Saturday | 7 am–8 pm |
| Sunday | 7 am–8 pm |
Running trails near Walnut Creek
Other trails within easy driving distance — useful when this one is flooded, gated, or just not the run you had in mind today.
Castle Rock Regional Recreation Area
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Shell Ridge Open Space
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Diablo Foothills Regional Park
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A 1,060-acre refuge featuring diverse terrain & wildlife, plus hiking trails with scenic vistas.
Fossil Hill Trail
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Trail-laced nature preserve featuring grassy hills and wildflowers plus some fossilized shells.