Executive Summary · Highlands Ranch Open Space & Regional Trail Guide

Highlands Ranch Backcountry & Trails: Open Space & Homes Guide

Anchored by Highlands Ranch’s 8,200-acre Backcountry Wilderness Area along the southern foothills border and more than 70 miles of paved and natural-surface community trails, open space defines over one-third of the entire 22,000-acre master plan. Together with the public Douglas County East/West Regional Trail and northern connections to the 71-mile High Line Canal Trail, this interconnected system links every neighborhood, park, and school while supporting strong resale demand for open-space properties.

8,200-Acre Wilderness Reserve: Permanently conserved southern habitat managed by HRCA with 26+ miles of gate-secured member trails for hiking, trail running, mountain biking, and horseback riding. 70+ Miles of Community Trails: Maintained and winter-plowed by the Highlands Ranch Metro District with grade-separated arterial underpasses connecting schools, parks, and retail centers. Regional Trail Connectors: Links directly to the 28-mile public East/West Regional Trail along the southern ridgeline and the 71-mile High Line Canal Trail along the northern border. Nearby Housing Eras: Connects 2000s and 2010s luxury builds in Backcountry, Tresana, and Firelight, established 1980s and 1990s homes in Northridge and Eastridge, and newer construction across Highlands Ranch.
Voice & Text AI Home Search · Speak or Type Your Command Search Highlands Ranch Homes & Ask Local Questions by Voice or Text

Skip the endless search filters. Tap the microphone icon inside our AI Concierge—or tap an example prompt below—to find homes by price, square footage, neighborhood, walkout basement, greenbelt lot, or school feeder, plus get instant builder and HOA answers.

Try asking by voice or text: “Show me homes backing to greenbelts or open space in Backcountry, Tresana, and Firelight” · “What are the fencing rules for open-space lots in Highlands Ranch?”
Full-Screen Voice AI →
01 / Southern Foothills Conservation Reserve

8,200-Acre Backcountry Wilderness Area & Conservation Trails

Covering 8,200 contiguous acres—nearly 13 square miles—along the southern boundary of Highlands Ranch, Backcountry Wilderness Area is one of the largest private residential conservation reserves in the Rocky Mountain West. Managed by the Highlands Ranch Community Association (HRCA) from its Base Camp at 6005 Ron King Trail, this vast sanctuary permanently protects rolling Gambel oak canyons, ponderosa pine mesas, and natural wildlife corridors from southern urban sprawl.

Within the gate-secured conservation interior, HRCA members and their accompanied guests enjoy exclusive access to more than 26 miles of soft-surface singletrack trails engineered for trail running, hiking, mountain biking, and horseback riding, alongside a dedicated archery range, equine boarding pastures, and youth environmental programs. Because the interior reserve serves as a protected habitat for resident elk herds, mule deer, wild turkeys, golden eagles, and black bears, dogs and motorized e-bikes are restricted on interior conservation singletrack while welcomed on public perimeter trails.

Highlands Ranch Open Space & Trail Network Directory: Stewardship, Surfaces & Access Rules
Trail System / Corridor Acreage, Mileage & Surface Type Access Rules, E-Bikes & Pet Policy
Backcountry Wilderness Area Interior Trails 8,200-acre conservation preserve with 26+ miles of natural dirt singletrack trails, Base Camp facilities, and archery range. Gate-secured for HRCA members and accompanied guests; open to hikers, runners, pedal mountain bikes, and horses (no dogs on interior conservation trails).
Highlands Ranch Metro District Community Trails 70+ miles of wide concrete and crusher-fine greenbelt paths linking all neighborhoods, parks, and DCSD schools via road underpasses. Open to the public daily from 5:00 a.m. to 11:00 p.m.; plowed in winter; leashed dogs and Class I/II e-bikes permitted.
Douglas County East/West Regional Trail 28-mile regional crusher-fine and natural-surface trail tracing the northern ridgeline of Backcountry Wilderness Area. Free public trail access from Redstone Park and US-85 east to Lone Tree and Parker; leashed dogs, hikers, cyclists, and equestrians welcome.
High Line Canal Trail (Northern Border) 71-mile historic cottonwood-shaded corridor running along the northern C-470 and County Line Road boundary of Highlands Ranch. Connected via Dad Clark Gulch, Big Dry Creek, and Spring Gulch feeder trails; ideal for flat marathon training, cycling, and shaded dog walks.
Comparing specific homes, lots, or floor plans? Get a builder and engineer’s perspective before you write an offer.
02 / Commuter Underpasses & Regional Connectivity

70+ Miles of Metro District Greenbelts & Regional Connectors

Complementing the southern wilderness preserve is the Highlands Ranch Metro District’s 70+ mile internal trail network. Engineered from the community’s inception around natural drainage gulches—including Big Dry Creek, Dad Clark Gulch, Spring Gulch, Marcy Gulch, and Sand Creek—these wide concrete and gravel pathways pass beneath major arterial streets through lighted concrete tunnels. Students can walk or ride bicycles to Douglas County School District elementary, middle, and high schools without crossing busy intersections, and winter snow-plowing along primary concrete spines keeps commuter routes clear after Front Range storms.

At the southern crest of the community, neighborhood greenbelt trails merge directly into the Douglas County East/West Regional Trail, a 28-mile public trail corridor offering panoramic views of Pikes Peak, Mount Blue Sky, and Longs Peak. Along the northern perimeter, those same north-south greenbelts tie directly into the historic 71-mile High Line Canal Trail, giving cyclists and distance runners seamless non-motorized access across the southern Denver metropolitan area.

03 / Open-Space Living Across All Architectural Eras

Trail-Connected Neighborhoods Across All Three Build Eras

Because greenbelt spines and regional trailheads span all four corners of Highlands Ranch, buyers searching for homes backing to greenbelts in Highlands Ranch can compare properties across every construction era while enjoying full membership access to all four HRCA recreation centers:

  • 2000s & 2010s Luxury & Southern Foothills Enclaves (Backcountry, Tresana & Firelight): Directly bordering the 8,200-acre conservation preserve, 24/7 guard-gated Backcountry pairs custom and semi-custom estates and The Sundial House club with private resident trailhead portals. Nearby 2000s and 2010s luxury builds in Tresana, Firelight, Kentley Hills, and Indigo Hill offer immediate access to the East/West Regional Trail and Wildcat Reserve greenbelts.
  • Established 1980s & 1990s Greenbelt Neighborhoods (Northridge, Eastridge, Westridge & Southridge): Along the northern and central drainage corridors, established 1980s and 1990s subdivisions in Northridge, Eastridge, Westridge, and Southridge back directly to wide wooded greenbelts that feed into the High Line Canal Trail and neighborhood Metro District parks, offering mature trees and exceptional remodeling value.
  • Brand-New Construction & Newer Luxury Builds: Buyers seeking modern architectural styling, high-efficiency mechanical systems, multi-slide indoor-outdoor glass walls, and contemporary main-floor suites can also compare brand-new construction and newer luxury builds across Highlands Ranch and adjacent Douglas County trail corridors.
04 / Open-Space Fencing, Decks & Slope Drainage

Builder & Engineer Perspective on Open-Space Lots & Fencing

Homes backing to conservation open space or greenbelt trails consistently command some of the strongest lot premiums in Douglas County, but they also involve specific architectural, landscaping, and grading considerations. Drawing from my experience as a Highlands Ranch Realtor, residential builder, home rehab expert, and engineer, I enjoy sharing general construction knowledge, exploring layout ideas for basements, decks, landscaping, and kitchens, and helping you know what questions to ask independent, licensed third-party home and structural inspectors:

  • Open-Space Fencing Rules (Split-Rail vs. Solid Privacy Fences): When a property line borders HRCA conservation open space or a Highlands Ranch Metro District greenbelt, solid 6-foot privacy fences are typically prohibited along the rear lot line in order to preserve open sightlines and wildlife movement. Instead, properties generally utilize three-rail split-rail or open wrought-iron fencing (often lined with approved welded-wire mesh to keep dogs safely inside). Reviewing property-specific HOA and master HRCA architectural guidelines during due diligence ensures your pet and landscaping plans align with community standards.
  • Designing Elevated Composite Decks, Walkout Patios & Kitchen Sightlines: Open-space lots are ideal candidates for indoor-outdoor remodeling. Reorienting a kitchen island toward rear picture windows, building a multi-level composite deck with slim cable or glass railings that frame the mountain view, and finishing a walkout basement with a covered lower patio and dry-below ceiling system are high-impact ways to capitalize on an open-space backdrop.
  • Hillside Drainage, Retaining Walls & Inspector Questions: Many greenbelt and foothills-border lots sit on sloped walkout topography underlain by expansive bentonite clay soils. During showings, we can discuss general drainage concepts—such as swale grading, buried downspout discharge lines, and tiered retaining wall drainage—and prepare a focused list of questions for your independent licensed home or structural inspector to evaluate.
05 / Common Homeowner Questions

Frequently Asked Questions

Is Highlands Ranch’s 8,200-acre Backcountry Wilderness Area open to the general public?+
While perimeter trails such as the Douglas County East/West Regional Trail are open to the general public, the interior 26+ mile soft-surface trail network within Highlands Ranch’s 8,200-acre Backcountry Wilderness Area is gate-secured and reserved for HRCA members and their accompanied guests.
How many miles of trails run through Highlands Ranch neighborhoods and parks?+
Highlands Ranch features more than 70 miles of paved concrete and natural-surface greenbelt trails maintained by the Highlands Ranch Metro District, plus 26+ miles of conservation singletrack inside Backcountry Wilderness Area and direct connections to the 28-mile East/West Regional Trail and 71-mile High Line Canal Trail.
Can homeowners build a solid 6-foot privacy fence on a lot backing to open space or trails?+
Generally no. To protect mountain sightlines, greenbelt openness, and wildlife corridors, properties backing to HRCA conservation open space or Metro District trail greenbelts are typically restricted to open split-rail or wrought-iron fencing—often paired with approved wire mesh—rather than solid 6-foot privacy fencing. Buyers should review all property-specific HOA and HRCA architectural disclosures during due diligence.
Are e-bikes and dogs allowed on Highlands Ranch trails?+
Class I and Class II e-bikes and leashed dogs are permitted on the 70+ miles of Highlands Ranch Metro District community trails and on the public East/West Regional Trail. However, to protect native elk, mule deer, and ground-nesting wildlife, dogs and motorized e-bikes are restricted on interior conservation singletrack trails inside Backcountry Wilderness Area.
Are the paved Highlands Ranch community trails plowed during winter snowstorms?+
Yes. The Highlands Ranch Metro District proactively plows primary paved greenbelt and school commuter trails after accumulating snowfalls, allowing residents to walk, run, and cycle year-round.
How do you access the High Line Canal Trail and East/West Regional Trail from Highlands Ranch?+
Northern Highlands Ranch greenbelt spines—including Dad Clark Gulch, Big Dry Creek, and Spring Gulch—connect directly to the shaded 71-mile High Line Canal Trail along the C-470 border. Along the southern ridgeline, neighborhood feeder paths link directly into the 28-mile Douglas County East/West Regional Trail stretching from Redstone Park to Lone Tree and Parker.
What wildlife is commonly seen along southern Highlands Ranch open-space trails?+
Because the 8,200-acre conservation reserve protects native Gambel oak shrublands and ponderosa pine ridges, trail users and open-space homeowners frequently spot Rocky Mountain elk herds, mule deer, wild turkeys, red-tailed hawks, golden eagles, coyotes, and occasional black bears.
Saber Amine - Highlands Ranch Realtor, Residential Builder, Home Rehab Expert, and Engineer
Written By
Saber Amine Owner & Designated Broker · Homes and People (Est. 2003) · Colorado Real Estate License #ER40029599 · Proud HRCA Community Partner

Highlands Ranch Realtor, residential builder, home rehab expert, and engineer who shares general construction knowledge, layout and remodeling ideas for basements, decks, landscaping, and kitchens, and helps clients know what questions to ask independent licensed inspectors.

Want a builder and engineer’s perspective when buying, selling, or planning updates in Highlands Ranch?

Read Saber’s Builder & Engineer Bio or reach out directly for a personal advisory conversation.