Taipei Xiangshan Trail Undergoes Foundation Renovation with Granite Paving Planned by December 2026

In response to public interest regarding Xiangshan Trail construction, the Geotechnical Engineering Office of Taipei City's Public Works Department stated that circulating photos show the in-progress concrete foundation, which will eventually be covered with granite slabs. The renovation replaces old pavement entirely within the existing trail footprint without expanding surface coverage, keeping surrounding permeable conditions unchanged. The agency noted that the trail serves 2,000 to 3,000 visitors daily. The 140-meter section lacked a concrete base when originally built, leading to recurring cracks and loosened stone slabs from slope movement. As localized repairs failed to prevent repeated damage, a comprehensive foundation overhaul was deemed necessary. According to the GEO, the project adds a concrete foundation and adjusts step spacing for improved walking stability. Canvas covers are deployed over exposed slopes to mitigate rain erosion, and barriers separate the work zone. The project is scheduled for completion in December 2026.

Key takeaways

• A 140-meter section of Xiangshan Trail is undergoing full foundation renovation due to recurring cracks caused by lack of concrete base and slope shifts.
• The project rebuilds within the original footprint, adding a concrete foundation and fine-tuning step spacing before laying granite slabs without enlarging paved area.
• Completion is expected in December 2026, with slope canvas protection against rain erosion and isolated work zones maintained during construction.