A Guide to Cornwall's Natural Escapes 🌿

Sitting on the banks of the majestic St. Lawrence River at the crossroads of Ontario, Quebec, and New York State, Cornwall, Ontario is a nature lover's quiet gem. From riverside waterfront trails and rich wetland marshes to forested conservation areas and scenic island parkways, Cornwall's natural landscapes offer something beautiful in every season.

🌊 Waterfront Trail – St. Lawrence Riverside Walk

Cornwall's crown jewel for outdoor lovers, the Waterfront Trail stretches over 43 km along the St. Lawrence River from Gray's Creek all the way to Upper Canada Village. Starting at the beautiful Lamoureux Park — with its Eco Gardens, salmon spawning area, and river views — the trail winds past marinas, heritage sites, and abundant wildlife including herons, cormorants, and migratory waterfowl.

• 43 km Riverside Trail
• St. Lawrence Views
• Eco Gardens
• Cycling & Walking

Source: Ontario Cycling

🌲 Guindon Park – Forest Trails & Marsh Loops

A beloved local treasure right in Cornwall's north end, Guindon Park offers a network of well-marked colour-coded trails winding through mixed forest, wetlands, and open meadows. The marsh loop is especially magical in winter when it freezes over, opening up additional trails for snowshoeing and cross-country skiing. Year-round, it's one of the best spots in the city for birdwatching and peaceful forest walks.

• Colour-Coded Trails
• Forest & Wetlands
• Cross-Country Skiing
• Year-Round Access

Source: City of Cornwall Parks

🦅 Cooper Marsh Conservation Area – Wetland Boardwalks

Located 18 km east of Cornwall near Lancaster, Cooper Marsh is one of Ontario's most significant wetlands and a birdwatcher's paradise. Elevated boardwalks and viewing blinds guide you through lush cattail marshes and isolated ponds, where over 130 bird species have been recorded — including rare waterfowl, herons, bitterns, and even the occasional bald eagle. An unforgettable nature immersion at any season.

• Wetland Boardwalks
• 130+ Bird Species
• Viewing Blinds
• Provincially Significant

Source: Ontario Nature Walks

🏝️ Long Sault Parkway – Eleven Islands on the St. Lawrence

A unique 10 km scenic parkway west of Cornwall linking eleven islands created by the flooding of the St. Lawrence during the Seaway's construction. Trails, beaches, and campgrounds dot the islands, offering stunning open-water vistas in every direction. Kayakers, cyclists, and walkers all find something wonderful here — and the sunsets over the river are absolutely spectacular.

• 11 Connected Islands
• Sandy Beaches
• Kayaking & Cycling
• Riverside Camping

Source: Ontario Scenic Drives

🐦 Upper Canada Migratory Bird Sanctuary – Wings Over the River

About 40 km west of Cornwall near Ingleside, the Upper Canada Migratory Bird Sanctuary is a hidden gem along the St. Lawrence River. Walking trails wind through forest and open meadows teeming with wildlife, where hand-feeding chickadees is a local tradition. The sanctuary hosts an impressive range of migratory and resident birds — including bald eagles — making it one of Eastern Ontario's finest nature destinations.

• Migratory Bird Haven
• Hand-Feed Chickadees
• Bald Eagle Sightings
• Forest & Meadow Trails

Source: Parks of the St. Lawrence

Discover why Cornwall is Eastern Ontario's most underrated natural escape!