
The best-known Toronto stair workout is the Baldwin Steps, the switchback staircase that climbs the escarpment from Spadina Road and Davenport Road up to Casa Loma. Glen Stewart Ravine in the Beach and the stair-only entrances to the West Toronto Railpath are good alternatives, and the CN Tower’s 1,776-step charity climbs give you a goal to train for. Climb hard, walk down slowly, and keep sessions to 20 to 30 minutes at first.
Where to find stairs worth training on in Toronto
A useful training staircase is long enough to take more than a minute to climb, wide enough to pass people, and has a railing for the descent. These public options fit, in rough order of how hard they are:
| Staircase | Neighbourhood | What it’s like |
|---|---|---|
| Baldwin Steps | Spadina Road at Davenport Road, below Casa Loma | A concrete switchback staircase with landings, rebuilt by the City in 1987 (TCLF). Counts range from 110 to 134 steps. |
| Glen Stewart Ravine | Balsam Avenue entrance, the Beach | A wooden staircase descends from Balsam Avenue to a boardwalk along Ames Creek (TCLF). Shorter, shaded, and you can loop the ravine between climbs. |
| West Toronto Railpath | Stair-only entrances at Dupont Street and Bloor Street West | Short flights, but they link to a flat 2.1 km asphalt path for running between sets (City of Toronto). |
| Sun Valley Trail, Crothers Woods | Don Valley | Not stairs, but the City lists one 100 m steep section on this 1.3 km beginner loop. Good for hill repeats when you want a softer surface. |
The Baldwin Steps are the obvious first choice because they sit in the middle of the city and are long enough that ten climbs is a real session. A WWF-Canada training team used exactly that: 110 steps a climb, ten climbs, 1,100 steps, with push-ups and dips between rounds.
Why stairs are worth your time
Stair climbing raises your heart rate faster than almost anything you can do without equipment, which makes it efficient for men short on time. Researchers at McMaster University in Hamilton found that three 20-second all-out stair climbs, three days a week for six weeks, raised peak aerobic fitness by about 12% in previously untrained young women (Allison et al., 2017). A later McMaster study had sedentary adults run up a 60-step, three-flight stairwell three times a day, spread hours apart, and still saw fitness improve, though by a modest amount (Jenkins et al., 2019).
Neither study tested men over 40, so treat the numbers as a direction, not a promise. The practical point holds: short, hard climbs build aerobic fitness, and they work your quads and glutes harder than flat running does.
A 6-week stair plan that protects your knees
Start with walking climbs and build to faster efforts. Do it twice a week, with at least one rest day between, alongside your usual strength training.
| Week | Session | Effort |
|---|---|---|
| 1–2 | 6 climbs, walking up every step; walk down slowly | You can talk in short sentences at the top |
| 3–4 | 8 climbs; climbs 3, 5 and 7 at a fast march | Breathing hard at the top of the fast climbs |
| 5 | 10 climbs; every second climb fast, taking two steps at a time if your hips allow | Hard; full recovery on the way down |
| 6 | 3 rounds of: 2 fast climbs, then 10 push-ups and 10 step-ups on the bottom stair | Hard but controlled; stop before form breaks |
Warm up with five minutes of brisk walking and two easy climbs. Cool down with a flat walk, not more stairs.
Going down is the risky part
The descent is where tired legs get careless, and the front of your thigh has to brake every step. A few rules keep your knees out of trouble:
- Walk down every time. Never run down a public staircase, and never race other people on it.
- Hold the railing on the way down once your legs feel heavy.
- Stop the session if one knee starts to ache rather than just feel tired. Pain that is still there the next morning means the session was too much.
- Skip outdoor stairs after a freeze. Concrete and wood steps ice over, and a fall on stairs is a much worse injury than a missed workout.
If you already have a sore knee, read how to exercise with knee pain first, and get a physiotherapist to clear stair work before you add speed.
Training for the CN Tower climb
The CN Tower has 1,776 steps, and two charity events let the public climb them. WWF-Canada’s Climb for Nature was first held at the tower more than 30 years ago and still runs there. United Way Greater Toronto’s ClimbUP was scheduled for November 14 and 15 in 2026. Check each organizer’s site for dates and fundraising minimums before you register.
The tower is a continuous enclosed stairwell, so outdoor intervals alone won’t prepare you. In the eight weeks before:
- Keep one interval session a week on the Baldwin Steps or a similar set.
- Add one long session a week in a building stairwell you have permission to use, climbing steadily for 15 minutes in week one and building towards 30.
- Practise a steady pace you can hold for the whole climb. Starting too fast in an enclosed stairwell is the easiest way to blow up halfway.
What to do this week
Pick one staircase from the table and do the week 1 session twice. Note how many climbs you managed and how your knees felt the next day. That log tells you whether to progress or hold. For more places to train outside, see the guide to outdoor workout spots in Toronto. If you’d like someone to fit stair work into a full week of training and check in on it, weekly coaching does exactly that.
Questions people also ask
How many steps are the Baldwin Steps?
Counts differ. The Cultural Landscape Foundation describes 134 steps in all, while a WWF-Canada training log counted 110 per climb. Either way, a single climb is short, so a session means repeating it many times.
Are stair workouts bad for your knees after 40?
Climbing tends to be easier on the knees than descending, because each step down makes the front of the thigh and knee brake your body weight. Walk down slowly, use the railing, and stop if pain lingers into the next day. A sore knee that is being treated needs your physiotherapist's go-ahead first.
How do I train for the CN Tower climb?
Build up to climbing steadily for 20 to 30 minutes without stopping, with one long stair session a week for at least six weeks. Office or condo stairwells are the closest match to the tower's enclosed stairwell.
Can I do stair workouts in winter in Toronto?
Outdoor stairs can ice over and are not a safe place for intervals after a freeze. Move indoors to a building stairwell you have permission to use, or swap stairs for incline walking on a treadmill until spring.
Sources
- The Cultural Landscape Foundation — Baldwin Steps
- WWF-Canada — Team Climb-It Smart training log: Baldwin Steps
- The Cultural Landscape Foundation — Glen Stewart Park
- City of Toronto — Trails
- WWF-Canada — Climb for Nature
- United Way Greater Toronto — ClimbUP
- Allison et al. (2017), Brief Intense Stair Climbing Improves Cardiorespiratory Fitness, Med Sci Sports Exerc
- Jenkins et al. (2019), Do stair climbing exercise "snacks" improve cardiorespiratory fitness?, Appl Physiol Nutr Metab