Peoria Mineral Springs

Peoria Mineral Springs is a natural spring and archaeological site positioned on a hillside between Martin Luther King Jr. Drive and Moss Avenue. The spring produces a substantial amount of water daily that contains natural minerals derived from glacial deposits.

The spring supplied water through wooden pipes to Peoria residents over considerable distances before a new water system near the Illinois River replaced it. This shift in infrastructure marked the end of the spring's role as the city's primary water source.

The springs drew Native American communities who established settlements nearby, leaving behind evidence of their long connection to this place. Today the site reflects this indigenous heritage through the archaeological remnants scattered across the grounds.

The site is difficult to access and remains closed to public visitors due to safety regulations that limit entry to the area. It is best to check current conditions and contact local authorities before planning a visit.

The spring water has a neutral composition and contains a noteworthy mineral content derived from glacial deposits beneath the city. This mineralogical makeup distinguishes it from other water sources in the region.

Location: Illinois

GPS coordinates: 40.69583,-89.60417

Latest update: December 14, 2025 11:03