Just north of Beijing, between the Great Wall and Yanqi Lake, the Xingfa Cement Plant once fueled China’s construction boom, operating for over two decades before its 2015 closure under the National Air Quality Action Plan. Today, an adjacent quarry that once provided raw materials has been remediated as a 107.5-hectare terraced park that anchors an accompanying 17-acre research campus on the site of the plant.
Where a single willow tree once stood, the valley now supports a vast, layered network of emergent plant communities selected to adapt in rocky, alkaline soils. Native arborvitae stabilize slopes and retain moisture through summer droughts. Legume-producing species enrich the thin soil, while seasonal stands of smoke tree, mulberry, and elm provide canopy and seasonal color. Invasive plants introduced during the site’s industrial era have been cleared and replaced with species that restore soil conditions. On the southwestern end of the site, a seasonal pond has been added to retain stormwater runoff and reduce erosion across the exposed quarry floor.
Paving, walls, and trail edging were constructed using recycled stone and shale. Salvaged conveyor housings and other industrial remnants were embedded into the landscape along the “Trail of Memory,” a pedestrian spine linking the two quarry pits that pays homage to the site’s industrial past. Climbing up a nearby hilltop to an overlook pavilion, a 1.2-kilometer hiking trail provides panoramic views of the surrounding Yan Mountains.
Gantry Plaza State Park
Once a working waterfront teeming with barges, tugboats, and rail cars, the Hunter’s Point shoreline slowly succumbed to the realities of the Post-Industrial Age and this spectacular site was left to deteriorate. Thomas Balsley Associates, together with Weintraub di Domenico, envisioned Gantry Plaza State Park as a place that celebrates its past, future, skyli...
Pellier Park
In the heart of downtown San Jose, the first of three new SWA-designed parks celebrates the plum tree and agricultural origins of Silicon Valley. The site is a registered California Historic Landmark and the original nursery of Louis Pellier, known as “ The Prune King’ who introduced the French Prune to the Valley in 1856 and sparked the orchard boom in Calif...
Honggang Park
Nestled between two hills in Shenzhen’s Luohu District, Honggang Park is a green corridor bringing over 80 acres of open space through the city’s dense fabric. Celebrating the site’s stark topography, SWA’s design carefully threads hiking trails along the slopes to minimize ecological disturbance, with stairs providing shortcuts along switchbacks. Altogether, ...
Tuscany Meadows Park
This neighborhood park renovation was a collaborative effort with the city and neighborhood to create a welcoming space. The new vision sought to make the site more universally accessible and attractive for multi-generational community members. Four new “play rooms” include an outdoor fitness facility, sensory play zones, a n...