Overview
Augusta Quarry transforms a former limestone quarry into an accessible, ecologically rich public swimming venue that celebrates dramatic topography, history, and community use. The project elevates a beloved but precarious swimming site into a resilient, inclusive destination, setting a benchmark for reclamation-led landscape architecture. Located within Knoxville’s Urban Wilderness, the design formalizes safety and wayfinding, expands inclusive lake access, and integrates comfort and vendor amenities into challenging terrain while restoring native ecosystems that stabilize slopes, manage invasive species, and enhance biodiversity.

Project Location, Scope, and Size

Augusta Quarry reimagines a former limestone quarry lake less than a mile from downtown Knoxville that had evolved into a popular but precarious public swimming venue. Long valued by the community yet lacking safe access or amenities, the site has been transformed into a fully accessible public recreation destination through a phased public–private partnership. Phase I, completed in 2019, established arrival infrastructure, parking, accessible circulation, and native plantings. Phase II, opened in summer 2025, expanded waterfront access and introduced visitor amenities while preserving the quarry’s rugged character. Community engagement was central to the project and featured a large community exhibition event at a vacant warehouse near the site.

Site and Context Investigation

The design responds to the quarry’s dramatic vertical topography, industrial legacy, and ecological context. Formerly a limestone gravel operation that ceased in the 1970s, extraction created a 200-foot-deep lake whose raw beauty drew informal and often unsafe recreation. Through community engagement and site analysis, the design team prioritized reconciling public use with safety, accessibility, and environmental sensitivity.

Design Program and Intent

The program’s core intent was to formalize and expand public access while preserving the quarry’s rugged character. Organized around the historic access point and haul ramp, the design establishes a legible park entry with clear wayfinding and universal access, a network of accessible pathways, and waterfront elements including floating docks and swimming piers. Visitor amenities—restrooms, changing kiosks, picnic areas, and vendor spaces—are integrated into the site’s contours to minimize visual impact while supporting comfort, safety, and discovery.

Materials and Installation Methods

Materials respond directly to the site’s geological and cultural context. Compacted stabilized granite paving balances safety and accessibility with a minimal footprint, while integrated docks and platforms extend water access without disturbing shallow swimming zones or exposed geological features. Structures are sited to optimize views, provide natural ventilation, and blend with the landscape. Native plantings stabilize slopes, support local ecology, and reduce maintenance. Existing boulders were reused and long-established trees preserved, reinforcing the site’s post-industrial ecology.

Environmental Impact and Concerns

Environmental sensitivity guided all design decisions. Ecological restoration addresses invasive species control, slope stabilization, and habitat enhancement. Native plant communities buffer circulation areas and knit developed spaces into the quarry’s rewilding landscape. Stormwater is managed through graded pathways and vegetated areas that reduce runoff and promote infiltration, increasing long-term resilience. Water levels and quality were monitored over multiple years.

Collaboration and Design Value

Early design funding from a private philanthropic foundation enabled a rigorous planning process that established clear ambitions prior to public construction investment. A multidisciplinary team collaborated through design and implementation to integrate landscape, architecture, and engineering across challenging topography and regulatory constraints. The resulting public landscape addresses safety, access, ecological restoration, and heritage preservation, demonstrating the power of landscape architecture to reclaim industrial sites as inclusive, resilient civic spaces.

Clients:
Aslan Foundation + City of Knoxville

Collaborators:
Architect: Sanders Pace Architecture
MEP: Cannon & Cannon, FSC
Structural: Haines Structural Group
Civil: Johnson, Mirmiran & Thompson
Docks: The Dock Doctors

Photographer: Keith Isaacs

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