Castle Rock
Outdoor adventurers wanting space and trails
Castle Rock takes its name from the butte that rises over town, and the geography explains the appeal: 35 miles south of Denver on I-25, roughly halfway to Colorado Springs, in Douglas County. About 83,000 people live here now, and the town has managed rapid growth without shedding its small-town Colorado bones.
The frame for buyers is balance. Strong schools, exceptional parks, and a real historic downtown, at one of Douglas County's more accessible price points.
Browse all 30 Castle Rock neighborhoods
By Jessica Car · Updated August 2026
Lifestyle & Culture
The parks are the genuine standout. Philip S. Miller Park packs 7.4 miles of trail, zip lines, an adventure playground, an amphitheater, and the 200-step Challenge Hill that draws visitors from across the metro. Castlewood Canyon State Park (2,628 acres, 12-plus miles of trail, 60-foot climbing walls) and the Rock Park butte hike are minutes away, and Ridgeline Open Space adds 13.5 miles of singletrack.
Downtown holds up its end. More than 100 restaurants include Scileppi's inside the Old Stone Church and the long-running brunch at Castle Cafe, with a growing brewery scene along Wilcox Street and the Outlets at Castle Rock stacking 100-plus stores nearby. The civic calendar runs deep: the Castle Rock Artfest with 180-plus artists, WineFest, the Starlighting Ceremony held every year since 1936, and the Douglas County Fair & Rodeo. Grocery covers two King Soopers, Whole Foods, and Natural Grocers, with a Costco arriving in 2027.
- Aug 20recurringTunes for Trails: Santa RiosPhilip S. Miller Park Amphitheater · A free outdoor concert featuring the Latin fusion tribute act Santa Rios, with beverage sales supporting the Castle Rock Parks and Trails Foundation.
- Aug 23recurringFestival Park Farmers MarketFestival Park · A weekly open-air market with locally raised meats, farm-fresh produce, baked goods, and artisan products, running Sundays through October 11.
- Sep 12recurringOutdoor Model Train DayCastle Rock Museum · A garden model train display at the Castle Rock Museum with a running layout alongside miniature replicas of the town's historic buildings.
- Sep 12–13recurringCastle Rock ArtfestDowntown Castle Rock (Perry Street & Festival Park) · A two-day outdoor art festival in downtown Castle Rock with more than 110 exhibitors showing sculpture, photography, jewelry, and other original artwork.
- Sep 19recurringOktoberfestWilcox Square, Downtown Castle Rock · An outdoor Oktoberfest celebration with live German music, food trucks, vendor booths, and a beer, wine, and cocktail garden.
- Oct 1recurringState of the TownCantril School · The Town of Castle Rock's annual State of the Town address, a public presentation on municipal priorities and projects.
- Oct 2–11recurringRestaurant WeekDowntown Castle Rock · A ten-day dining promotion in downtown Castle Rock with participating restaurants serving specially created dishes not on their regular menus.
- Oct 17recurringSpooktacularPhilip S. Miller Park · An outdoor Halloween celebration at Philip S. Miller Park with games, prizes, food, and candy, including a sensory-friendly hour at the start.
- Oct 30recurringFangtastic FestivalFestival Park · A daytime trick-or-treat event through downtown Castle Rock vendor booths, with Halloween music and candy stops around Festival Park.
At a Glance
Who Castle Rock Fits
Castle Rock suits outdoor-oriented buyers who want suburban space, a trail out the back door, and Douglas County's top-rated school district, all at a discount to Lone Tree and Castle Pines while keeping a workable DTC commute.
The trade-offs are the commute and the car. A Walk Score of 10, no transit, and 35 to 45 minutes to downtown Denver (the DTC is closer) mean the driving is non-negotiable, and the 44%-above-average cost of living is real despite the relative discount within the county. Buyers who need rail or a short downtown run will look closer in; buyers weighing parks, schools, and price will find one of the south corridor's strongest balances.
Updated August 2026
Cost of Living in Castle Rock
Estimated monthly cost at the $640,000 median home price and a $500 car payment. Open the calculator to adjust for your situation.
Estimated monthly cost
$5,635 – $5,895/mo
Covers housing, transportation, utilities, and groceries.
See the full breakdown: mortgage at today's rate, property tax at Castle Rock's mill levy, utilities at local provider rates, and a gas estimate tuned to the commute distance. Adjust sliders to model your own budget.
Schools & Childcare
Compare schools across every metro community in the Schools & Parks guide.
Douglas County RE-1 covers Castle Rock with an A-minus rating and the No. 5 spot in Colorado, and the district's median household income sits around $143K. Castle View High School is the local anchor, with strong athletics and a deep AP lineup.
District boundaries are complex in Denver. Verify school assignment by address.
- Castle View HS
- ~$143K median household income in district
- Douglas County RE-1 serves both Castle Rock and Parker
- Daycare Centers
- 42+
- Pre-K Availability
- Colorado Universal Preschool available; Adventure Club Preschool (Town-run)
- Avg Monthly Cost
- $1,300–$1,500
Commute & Transit
See drive and transit times for the whole metro in the Commute guide.
Castle Rock asks you to like your car: the Walk Score is 10, there is no fixed-route transit, and the nearest light rail is a drive north to Lone Tree's E Line. The commute math still works for the south corridor, with the Denver Tech Center 25 to 35 minutes off-peak via I-25 and downtown Denver 35 to 45. Off the highway, an extensive trail network stitches the neighborhoods to open space.
Get A Market Snapshot
What Homes Cost
Updated August 2026
The median runs $623K to $660K as of 2026, at about $250 per square foot. Inside Douglas County that counts as the value play: roughly $100K to $300K below neighboring Lone Tree and Castle Pines. The catch is that cost of living overall lands about 44% above the national average, and housing drives most of it.
Resources
The effective property tax rate is about 0.55% in Douglas County, with a combined sales tax of 8.1%. Water comes from Town-managed Castle Rock Water, electricity from Xcel or CORE, gas from Black Hills Energy, and internet from Comcast, CenturyLink, or Spectrum. Childcare runs $1,300 to $1,500 a month across 42-plus centers, with Colorado Universal Preschool available.
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Common QuestionsFAQ, Castle Rock
What are the school ratings in Castle Rock?
Castle Rock is served by Douglas County RE-1, rated A− by Niche and ranked #5 in Colorado. Rock Canyon High School ranks #9 among public high schools statewide, and Timber Trail Elementary ranks #22 out of 950 elementary schools. The district has a graduation rate above the Denver metro average. Note: district boundaries are complex in Douglas County. Verify enrollment eligibility by address.
How long is the commute from Castle Rock to Denver?
Castle Rock is approximately 35 miles south of downtown Denver via I-25. Off-peak drive time is 35–45 minutes; during rush hour, expect 45–75 minutes. The commute to the Denver Tech Center (DTC) is shorter at 25–35 minutes off-peak. Castle Rock has no direct light rail service. The nearest station is the E Line at RidgeGate in Lone Tree, about 15 minutes north.
What is the median home price in Castle Rock?
As of early 2026, the median home price in Castle Rock is approximately $623K–$660K (Redfin reports $625K median sale price; Zillow’s typical home value is $662K). The median price per square foot is roughly $251. Prices have declined 2–5% year-over-year, and homes are averaging about 97 days on market.
What outdoor recreation is available in Castle Rock?
Philip S. Miller Park is Castle Rock’s centerpiece, a 300-acre community park with a 200-step Challenge Hill, zip lines, an adventure playground, and a 7.4-mile trail network. Castlewood Canyon State Park offers 2,628 acres with 12+ miles of trails and 60-foot rock climbing walls. The Rock Park features a hike to the town’s namesake butte with 360-degree Front Range views. Ridgeline Open Space adds 13.5 miles of mountain biking and hiking trails.
What is the cost of living in Castle Rock?
Castle Rock’s cost of living index is approximately 143.6 (national average = 100), meaning it’s about 44% above the national average. Property tax is roughly 0.55% effective rate (Douglas County). Sales tax is 8.1% combined (state + county + town). Colorado has a flat 4.4% state income tax. Water is managed by Castle Rock Water; the town actively conserves due to limited local water supply, averaging 114 gallons per capita daily.
What dining and shopping options are in Castle Rock?
Castle Rock has 100+ restaurants and a growing craft brewery scene. Highlights: • Scileppi’s at The Old Stone Church, Italian fine dining in a converted 1888 church • Union, An American Bistro, locally sourced seasonal menu • Castle Cafe, known for brunch • Great Divide Roadhouse, Ecclesia, and Rockyard breweries on Wilcox Street • Outlets at Castle Rock, 100+ stores • Historic Downtown, Castle Rock Farmers Market (Saturdays, summer) and First Friday food trucks at Festival Park (June–August)