Pitkin County approves Cloud 10 Aspen LLC site plan and conservation easement; vote 3–1

The Pitkin County Board of County Commissioners on Oct. 22 approved an activity envelope, site plan and special review application from Cloud 10 Aspen LLC to build a 1,000‑square‑foot cabin, a 160‑square‑foot accessory building and associated infrastructure on two merged parcels on Aspen Mountain. The decision passed on a 3–1 vote; Commissioner Kelly cast the lone dissent.

The proposal: siting, utilities and access

Applicant representatives said the parcel totals about 55 acres and is accessed via the existing Aspen Mountain/Park Tunnel Road. The proposed development concentrates all structures within a half‑acre building envelope on an already disturbed cut, the team told the board, and avoids mapped water courses and county‑regulated wildlife habitat. The project will use on‑site solar panels and battery storage for power, bottled or bulk propane for gas, and an on‑site wastewater treatment system (OWTS). The applicant said the well location is undecided but will be placed in a code‑compliant location and that water storage (cisterns) will be provided; applicants agreed to label preliminary water storage in the recorded site plan.

Public benefits and conditions

As part of the approval, the owner agreed to three principal public benefits that county staff and Open Space and Trails characterized as significant: a recorded 50‑acre conservation easement to be held by Pitkin County Open Space and Trails, a recorded public trail easement along an existing mining road that staff said will connect recreational networks near Kino Gulch and the Aspen School area, and a scenic covenant to minimize visual impacts from Castle Creek Road.

Board discussion and conditions

Commissioners and staff reviewed code compliance (steep slope, scenic view protection, wildfire hazard mitigation and setback special review). The applicant agreed to minor, post‑approval plan adjustments handled as staff‑authorized amendments: shifting the OWTS trench placement to a tested soil location to the north/east of the originally drawn trench area, moving ground‑mounted solar arrays slightly west to improve solar access (remaining within the approved half‑acre envelope), and representing proposed water storage on the recorded plan (preliminary labeling permitted until final siting). The board also placed a no‑helicopter condition on construction (no EVTOL/helicopter lifts for construction) and clarified that an FDC (fire department connection) or other specific fire‑department equipment requirements would be determined during building‑permit review with Aspen Fire Protection District.

Access and construction logistics

The applicants and staff said construction traffic will use the public Aspen Mountain/Alps approach rather than the private 1A Ski Co. road. Commissioners asked the applicants to coordinate construction timing and communications with nearby landowners and Aspen Mountain operations to avoid conflicts during other capital projects and public activities.

Vote and next steps

The motion to approve the activity envelope and site plan review and special review passed 3–1. Commissioners recorded the approval with several staff follow‑up tasks: record the site plan with the agreed updates, finalize conservation easement language and public‑easement recording, and process any minor administrative amendments (well or minor re‑locational changes) via staff review when those details are finalized.

Commissioner Kelly said she voted no because she questioned whether the county should have granted the access easement that enabled this application, even while acknowledging the proposal meets current code and includes public benefits. Other commissioners said the project complies with the code, adds permanent conservation protections, and creates a new public trail connection.

A separate article covers the board’s other actions on Oct. 22, including emergency resolutions and grants.