Ellisville Spring

## Overview Ellisville Spring is a natural spring located along Ellisville Road in Plymouth, Massachusetts, within the boundaries of Ellisville Harbor State Park. Nestled on the western edge of the state park — just east of Ellisville Road — this roadside spring has been a quiet local resource for years. Visitors and area residents have long reported that the water quality is noticeably better than Plymouth's municipal tap water, and many have been filling jugs here without reported issues. That said, the water has not been formally lab-tested, so its mineral content and purity remain unverified. Ellisville Harbor State Park itself encompasses roughly 101 acres of coastal habitat along Cape Cod Bay, featuring salt marshes, barrier beaches, and wooded uplands. The spring emerges in this geologically rich glacial landscape — Plymouth County sits atop deposits left by the Laurentide Ice Sheet, and the region's sandy, well-drained soils naturally filter groundwater, which may contribute to the spring's reputation for clean-tasting water. ## Directions 1. Head to **State Road (Route 3A)** in Plymouth, MA. 2. Look for **Ellisville Road** branching off to the right (if traveling south) — the turn is near the entrance area for Ellisville Harbor State Park. 3. Turn onto Ellisville Road and drive just a short distance (a few hundred meters). 4. The spring is located on the **east side of Ellisville Road**, on the western boundary of the state park. 5. GPS coordinates: **41.843817, -70.541074** — use these for precise navigation, as the spring is easy to pass if you're not watching for it. The nearest address for navigation purposes is **1922R State Road, Plymouth, MA 02360**. ## What to Expect Ellisville Spring is a modest, roadside natural spring — don't expect a dramatic waterfall or elaborate infrastructure. The water flows from a natural source at the edge of the state park, and locals typically bring their own containers to collect it. The surrounding area is wooded and peaceful, with the broader Ellisville Harbor State Park offering scenic coastal trails, views of Cape Cod Bay, and opportunities for birdwatching and beachcombing if you'd like to extend your visit. Several long-time visitors have reported that the water tastes clean and fresh, with many preferring it to Plymouth's municipal supply. However, since the spring has not undergone formal water quality testing, the exact mineral composition and any potential contaminants are unknown. Visitors should be aware of this when deciding whether to collect water. The spring is accessible year-round, though winter conditions in coastal Massachusetts can make the roadside area icy or muddy. Spring and summer visits are the most pleasant, coinciding with the best conditions for exploring the surrounding state park.