Crystal Valley Ranch
By Jessica Carcoana · Updated September 2026
Crystal Valley Ranch has grown since 2003 under four builders, D.R. Horton, Richmond American, Century Communities, and Toll Brothers, offering two-story and ranch plans with basements on 5,000 to 7,000 square foot lots priced from the $400s to $700s. The 55-acre Rhyolite Regional Park anchors the community with a disc golf course, bike park, and turf multipurpose field, and its Madge Trail loops 3.1 miles into the adjoining 133-acre Quarry Mesa Open Space, the second-highest point in town. The Pinnacle recreation center adds an indoor fitness center and outdoor pool. Crystal Valley Parkway reaches I-25 in about three minutes, with Plum Creek Parkway as a second route.
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 Crystal Valley Ranch
Where is Crystal Valley Ranch?
Crystal Valley Ranch is in Castle Rock, about 3.0 miles south of the Castle Rock center. The map on this page shows its platted boundary from county records.
When was Crystal Valley Ranch built?
Homes in Crystal Valley Ranch were built between 2003 and 2026 (early 21st century / new build). Builders on record include D.R. Horton, Richmond American Homes, Century Communities, and Toll Brothers.
Is there an HOA in Crystal Valley Ranch, and what does it cost?
Crystal Valley Ranch has a homeowners association. Dues run about $60-$100/mo (estimated); confirm the current figure with the association before you buy.
What amenities does Crystal Valley Ranch have?
Crystal Valley Ranch amenities include The Pinnacle recreation center with fitness center and outdoor pool, Rhyolite Regional Park (55 acres) and Quarry Mesa Open Space (133 acres), connected by the Madge Trail, extensive trail system through open space, 600 acres of community open space and wildlife areas, and year-round fitness classes and community activities.
How big are the lots in Crystal Valley Ranch?
Typical lots in Crystal Valley Ranch run 5,000-7,000 sqft.
Which schools are near Crystal Valley Ranch?
Schools near Crystal Valley Ranch include South Ridge Elementary, Mesa Middle School, and Douglas County High School. Verify enrollment eligibility by address.
About how many homes are in Crystal Valley Ranch?
County parcel records show about 3,160 parcels in Crystal Valley Ranch.
How high is Crystal Valley Ranch?
Crystal Valley Ranch sits at about 6,530 feet above sea level.
Parks and Schools
- Rhyolite Regional Park
- Quarry Mesa Open Space
- Crystal Valley open space
- South Ridge 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
- 3 minI-25 via Crystal Valley Pkwy
- Plum Creek Pkwy
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 Crystal Valley 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 strong, with several public sources confirming the list. Corrected: Quarry Mesa is open space, not a park, and not Castle Rock's largest park.
Data sourced from direct and indirect online resources. Details are subject to change over time as we continue to research this area.