Castlewood Canyon State Park

Franktown, Colorado
Established 1964
3,030 acres

Castlewood Canyon State Park preserves a dramatic canyon carved by Cherry Creek, with sandstone cliffs, historic ruins, and riparian habitat. Visitors come for scenic overlooks, wildlife viewing, picnicking, and a network of trails that showcase both geologic features and the remains of the old Castlewood Dam.

Entrance Fee

10

Visiting with Dogs

Dogs allowed on leash no longer than 6 feet; owners must clean up after pets and keep them under control.

Visitor Tips & Reviews

What Visitors Say

Scenic canyon views, easy-to-moderate trails, waterfalls after rain, and peaceful wildlife watching make Castlewood Canyon a favorite for hiking, photography, and quiet outdoor escapes.

Tips from Visitors

  • Wear sturdy shoes for rocky trails and uneven terrain.
  • Bring water; shade can be limited on hot days.
  • Watch children closely near cliffs and canyon edges.
  • Check trail conditions after rain; some areas may close.
  • Carry a camera for scenic canyon and creek views.

Best Time to Visit

The best time to visit Castlewood Canyon State Park is spring and fall, when temperatures are mild and the canyon is especially scenic. Early mornings and weekdays offer the quietest experience and the best chances to see wildlife.

Amenities

RestroomsParkingPicnic AreasVisitor CenterAccessible ParkingDrinking WaterVault ToiletsInterpretive Signs

Nearby Attractions

Explore these attractions near Castlewood Canyon State Park:

  • Castle Rock Outlets
    A major shopping destination in Castle Rock, useful for visitors combining outdoor recreation with dining and retail stops.
    15 miles away
  • Parker Jordan Centennial Open Space
    A nearby open space area with trails and wetlands that complements a visit to Castlewood Canyon for birding and easy walking.
    17 miles away
  • Roxborough State Park
    Known for its striking red rock formations and scenic hiking opportunities, this park offers another dramatic Front Range landscape within an easy drive.
    24 miles away

Things to Do at Castlewood Canyon State Park

HikingWildlife ViewingPicnickingPhotographyBirdwatching

Camping at Castlewood Canyon State Park

Camping is not available at Castlewood Canyon State Park; nearby state park campgrounds may offer tent, RV, and cabin options.

Hiking Trails

Castlewood Canyon State Park offers scenic day hikes with a mix of easy to moderate trails, rocky canyon views, and interesting historic ruins. Visitors often enjoy the creek crossings, sandstone formations, and quiet, less-crowded atmosphere. Trails are well-suited for a few hours of exploring, with options for families, casual hikers, and those looking for a peaceful nature walk close to the Denver area.

East Canyon Trail

Easy

A scenic loop through the park's main canyon area with views of the creek, rock formations, and historic dam ruins.

1.5 mi
45 min to 1 hr
150 ft gain
Easy difficulty

Lake Gulch Trail

Moderate

A popular trail that winds through open prairie and canyon terrain, offering broad views and access to several connecting routes.

2.8 mi
1.5 to 2 hrs
350 ft gain
Moderate difficulty

Inner Canyon Trail

Moderate

A more rugged route that follows the canyon floor and climbs to overlooks, with close-up views of the canyon walls and creek corridor.

2 mi
1 to 1.5 hrs
300 ft gain
Moderate difficulty

South Rim Trail

Moderate

A rewarding rim trail with expansive views over Castlewood Canyon and the surrounding plains, ideal for a longer hike.

3.2 mi
1.5 to 2.5 hrs
400 ft gain
Moderate difficulty

Directions

From Denver, take I-25 south to Castle Rock, then exit east on Founders Parkway and south on State Highway 83. Continue to the park entrance near Franktown.

Frequently Asked Questions

What are the most popular things to do at Castlewood Canyon State Park?

Visitors commonly come for hiking, scenic canyon views, picnicking, wildlife watching, and exploring the historic dam ruins. The trails are often praised for being peaceful and less crowded than many Front Range parks.

Are the trails at Castlewood Canyon State Park good for beginners?

Yes, several trails are considered easy to moderate and are popular with families and casual hikers. Some sections have uneven terrain, stairs, or rocky spots, so sturdy shoes are recommended.

Is Castlewood Canyon State Park good for kids and families?

Yes. Many visitors say it’s a great family park because the trails are manageable, the scenery is interesting, and there are picnic areas. Keep an eye on children near cliffs, rocks, and stream crossings.

Can you see wildlife at Castlewood Canyon State Park?

Yes, visitors often report seeing deer, birds of prey, rabbits, and other small wildlife. Early morning and evening are usually the best times for wildlife viewing, but sightings are never guaranteed.

Is there an entrance fee or do I need a park pass?

Yes, Colorado State Parks require a pass or day-use fee for entry. Many visitors recommend checking current fees and pass options before arriving, since requirements can change.

What should I know before visiting Castlewood Canyon State Park?

Bring water, sun protection, and good walking shoes. Reviews often mention limited shade and changing weather. Cell service can be spotty in some areas, so it helps to download maps ahead of time.

Location
camping and backpacking gear

Don’t Forget the Essentials

Essential camping & hiking gear we recommend to make your park trip easier and more comfortable.

View Gear Checklist →