A paved waterfront trail along Lake Ontario under open sky
Photo: Jeff Hitchcock / flickr

Home / Trails / Toronto to Port Union

Hard

Toronto to Port Union

"Thirty-five kilometres east along the lake, from the harbourfront to where the city runs out. Beaches, climbs, gardens, and a payoff at the end."

Distance35 km
DifficultyHard
SurfaceMostly road, small dirt path
Elevation~160 m
Ride Time2 – 3 hrs

Find the trail.

The route runs west to east, from the harbourfront on the Martin Goodman Trail out to Rouge Hill GO Station at the Port Union waterfront.

The practical stuff.

A few things to sort out before a 35 km one-way ride.

Getting There and Back

Start at Yonge and Queens Quay in the harbourfront area on the Martin Goodman Trail, easy to reach from downtown and Union Station. The ride ends at Rouge Hill GO Station, so take the GO Train back to Union. Bikes ride free on GO outside weekday rush hours; weekends have no restriction.

Bike Share availability

Bike Share docks are all over the core if you need a ride to the start. There's additional stations available along the majority of the route, though the east side in Scarborough has less stations distributed.

Cafés & Stops

Your options for food are closer to the Toronto core. Cherry Street BBQ deserves a mention for a real pre-ride meal. There's plenty of fast food options scattered on Kingston Rd if you're open to a small detour.

Trail Conditions & Notes

It is 35 km one-way with real climbs, so pace yourself and carry water. The residential sections take attention to navigate; follow the sharrow markings and watch for passing cars. If riding through Guild Park itself, remember to dismount and walk through. Surface is paved for the majority of the ride, plus a short dirt section on the climb above the Bluffs.

My take on this trail.

The ride from Toronto to Port Union takes place on the Great Lakes Waterfront trail. This 35-km trip is an adventure with open views of Lake Ontario, a bit of tough climbing, and a dynamic change in scenery. You’ll be biking through beaches, well-tended gardens, forested corridors, and a lot of residential street riding. The longer distance and elevation gain make this ride harder, but rest stops are easy to find along the way.

Harbourfront to the Beaches

The ride starts by heading east from the harbourfront area on the Martin Goodman Trail. The pace is pretty relaxed on this section of the route, and the details are worth taking in. As you exit the core of the city, you’ll explore the developing Portlands neighbourhood – take in the new bridges, new bike lanes, and Biidaasige Park. Take in how your city is alive and continues to grow. Soon, you’ll ride through Cherry Beach, the first beach for this route. It’s quieter, and more relaxed. Cherry Beach is closely linked with Ashbridge’s Bay Park & Woodbine Beach through Leslie St and Lakeshore Blvd. Entering the Woodbine beach area and seeing the full breadth of Lake Ontario, completely unobstructed, always brings a great energy. There’s a lot going on, too much to describe – go ride the boardwalk and see for yourself! At the end of the beach, you’ll bike onto quiet streets with moderate climbs.

Into Scarborough: the climbs and the gardens

The first and second climb are almost back-to-back on Silver Birch Ave, then Fallingsbrook Rd. The R.C. Harris Water Treatment Plant is nearby, and many consider it an architectural masterpiece – worth a small detour. As you ride through the residential streets, you’ll cross into Scarborough. You can navigate the local roads using the sharrow markings or via the map above. The Rosetta McClain Gardens serves as another great resting point. It’s small, but the unique structure of the garden and the views from the cliffside create a great atmosphere. You’ll ride through more local roads before reaching a short, but steep 70-ft climb into a wooded area – the path transitions temporarily to a dirt trail. At the top of the climb, you’ll see an overview of Bluffer’s Park framed by lush green canopies and the blue waters of Lake Ontario.

The quiet stretch

After leaving the Bluffs, you’re back on residential streets for 7 km. It’s a bit tough to navigate this section if it’s your first time; follow the sharrow markings and be aware of cars passing. It’s a grind, but you’ll soon arrive at Guild Park, known for its historical gardens. Old architectural relics of Toronto buildings sit scattered through the park – columns from the Bank of Toronto, tall limestone blocks from the old Toronto Star building, and many more remnants. Note that you should dismount if you’re going through the park itself. The final stretch awaits you.

The end of the line

After Guild Park, there’s only a bit more residential riding – somewhere along Copperfield Rd, tall trees and swaying grass surround the trail and the road becomes perfectly smooth. East Point Beach is a welcome sight and officially marks your entry to Port Union. This is where the visual crescendo of the ride peaks. Enjoy the moment as the scenery flows past you. Cobblestone beaches and boulder-strewn breakwaters fill the shoreline, creating calm, still waters in the lake. Little critters hide amongst the foliage, rustling around. And then there’s you, a human being who came from Toronto on a bicycle, enjoying your day and finishing the 35-km journey to Port Union. Life is good.

A calm Lake Ontario shoreline with breakwaters at the end of the ride
The Greek Theatre in Guild Park – these 100-year old marble columns and arches were salvaged from the former Bank of Toronto building.

The end of the ride, not the trail

The ride ends at Rouge Hill GO Station, the closest stop to the Port Union waterfront. I recommend taking the GO Train back to Toronto, but you can ride back the same way you came if you’re feeling ambitious. The review ends here, but the ride doesn’t have to. The bike path continues along the Great Lakes Waterfront Trail eastward to Rouge Beach, Pickering, Ajax, Whitby, and Oshawa. Guides for those stretches are coming soon.

My Rating

"A long, honest ride that earns its ending. The climbs and the grind are the price, and the Port Union shoreline is what you get for paying it."

Keep riding.

Trails this route rides through or connects to.

Sandy beach with blue water Easy
5 km·Paved·Year-round

Woodbine Beach

Beach vibes and boardwalk riding. Toronto at its most surprisingly chill.

Dramatic cliffs over water Hard
5 km·Mixed·Spring–Fall

Scarborough Bluffs

The payoff view at the top is genuinely jaw-dropping. Worth every pedal stroke.