Castlewood Ranch
By Jessica Carcoana · Updated September 2026
Castlewood Ranch sits on Castle Rock's east side, contemporary single-family and townhome plans built since 2004 on 5,000 to 8,000 square foot lots backing toward Castlewood Canyon State Park. The 10-acre Matney Park at Lantern Circle carries an 18-hole disc golf course, horseshoe pits, and a synthetic turf field, and nearly three miles of internal trail connect to the 159 acres of community open space. Castlewood Canyon itself adds 2,628 acres and 12 miles of trail past the ruins of the 1933 Castlewood Dam, reachable via Castlewood Canyon Road, with I-25 about eight minutes away on Founders Parkway and Highway 86.
At a glance
Community Anchors
- Philip S. Miller Park and Challenge Hill (200-step staircase)
- Outlets at Castle Rock
- Historic Downtown Castle Rock (restaurants, shops, Festival Park, First Fridays)
- Castle Rock Recreation Center
- Castlewood Canyon State Park
- Douglas County Fairgrounds and Events Center
- Plum Creek Golf Club (Pete Dye-designed)
- Red Hawk Ridge Golf Course (Jim Engh-designed)
- Castle Rock Adventist Hospital
- Douglas County School District RE-1 (A rating)
- Castle Rock YMCA
- Over 6,000 acres of town open space
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Where it sits
Inside Castle Rock. Platted boundary.
Quick answersQuestions about Castlewood Ranch
Where is Castlewood Ranch?
Castlewood Ranch is in Castle Rock, about 3.3 miles east of the Castle Rock center. The map on this page shows its platted boundary from county records.
When was Castlewood Ranch built?
Homes in Castlewood Ranch were built between 2004 and 2026 (early 21st century / new build).
Is there an HOA in Castlewood Ranch, and what does it cost?
Castlewood Ranch has a homeowners association. Dues run about $60-$90/mo (estimated); confirm the current figure with the association before you buy.
What amenities does Castlewood Ranch have?
Castlewood Ranch amenities include Matney Park (10 acres with basketball court, bike paths, pavilions, playground), 159 acres of open space, nearly three miles of trails and walkways, Mitchell Creek Canyon Trailhead, and proximity to Castlewood Canyon State Park and Gateway Mesa Open Space.
How big are the lots in Castlewood Ranch?
Typical lots in Castlewood Ranch run 5,000-8,000 sqft.
Which schools are near Castlewood Ranch?
Schools near Castlewood Ranch include Flagstone Elementary, Mesa Middle School, and Douglas County High School. Verify enrollment eligibility by address.
About how many homes are in Castlewood Ranch?
County parcel records show about 1,440 parcels in Castlewood Ranch.
How high is Castlewood Ranch?
Castlewood Ranch sits at about 6,650 feet above sea level.
Parks and Schools
- Matney Park
- Castlewood Canyon State Park (adjacent)
- Gateway Mesa Open Space
- Flagstone Elementary
- Mesa Middle School
- Douglas County High School
Verify school assignment by address with the district. Attendance boundaries do not follow neighborhood lines.
Commute and Access
- 8 minI-25 via Founders Pkwy / Hwy 86
- Castlewood Canyon Rd
Transit in Castle Rock: RTD Bus Route 151 (Castle Rock to Lincoln light rail station) · Bustang regional bus (CDOT -- Castle Rock to Denver Union Station) · I-25 express lanes northbound to Denver · No light rail -- nearest station is Lincoln in Lone Tree (15 min drive)
Other Neighborhoods in Castle Rock
About This Profile
This profile of Castlewood Ranch was researched in March 2026. It was last reviewed in September 2026. The price range comes from listed and recently sold homes in the neighborhood. Amenity coverage is moderate, and some features rest on a single source. Matney Park and Castlewood Canyon State Park facts confirmed via official sources.
Data sourced from direct and indirect online resources. Details are subject to change over time as we continue to research this area.