Sunnyside Bike Park
Corridor / Linear Park, near the bottom of the city overall (score 24, rank ~10th percentile). Strongest: connectivity; weakest: enclosure.
Aerial — City of Toronto orthophoto, ~8 cm/px source · cached 5/9/2026
Sunnyside Bike Park scores 24.2 / 100. Strongest dimensions: connectivity and natural comfort. Weakest: amenity diversity (0). Border-vacuum risk is elevated (100). This score is a transparent reading of Jane Jacobs-style vitality factors — not a definitive judgment.
Area · 1.45 ha
Weighted across six dimensions · confidence 57%
Scores are not bell-curved. Percentiles and expected scores provide context without changing the underlying model.
Explain this score
Where did the 24 come from? Each weighted contribution against a neutral 50 baseline. Green = pushed up; red = pulled down.
Sum of contributions = the headline score. A negative bar means that dimension dragged the park below the city-wide neutral baseline.
Why this park works
What limits this park
Most distinctive characteristic
Jacobs reading
Tradeoffs
- High connectivity coexists with high border-vacuum risk (100) — much of that connectivity is to highways, rail, or parking lots, not to neighbourhoods.
Performance in context
- Strong underperformer relative to its cohort — raw 24 vs an expected 37 (gap -12).
Typology classification
Classified as Corridor / Linear Park: shape elongation 2.7× a circle of equal area
Edge Activation
Within 100 m of the park edge: 6 active uses (transit_stop) and 28 dead/hostile uses (highway, rail). Active edges keep "eyes on the park" through the day; parking lots, blank institutional walls, rail and highway frontages drain street life.
Source: OSM POIs (amenity/shop) + Toronto Building Footprints + land use
Connectivity
Connectivity blends paths, intersections, transit, entrances, and edge density. This park has 3 mapped paths/walkways and 16 sidewalk segments within 50 m; 14 street intersections within 100 m; 17 transit stops within a 400 m walk; 1 estimated access points across ~1,169 m of perimeter. moderate edge density — small superblock penalty applied. Source coverage: centreline, pedestrian_network, transit_osm.
Source: Toronto Centreline V2 + Pedestrian Network + OSM transit stops
Amenity Diversity
No amenities recorded — score is 0 until inventory is loaded.
Source: Toronto Parks & Recreation Facilities + OSM amenity tags
Natural Comfort
Natural-comfort components for this park: ~22.2% effective canopy (0.0% from contiguous tree polygons + scattered tree density); nearest waterbody ~134 m; 46 city-mapped trees inside the polygon (31.7/ha). Reading: water-cooled. Source coverage: waterbodies, street_trees. Impervious surface is approximated (Toronto's authoritative layer ships only as a raster GeoTIFF).
Source: Toronto Treed Area + Ravine + Waterbodies + Street Tree Inventory
Enclosure / Eyes on Park
5 buildings within 25 m of the park edge (2 mid-rise, 2 low-rise, 1 tower); avg edge height 19.5 m (~7 floors); 0.4 buildings per 100 m of 1,169 m perimeter — thin frontage — significant blank-edge share; edges are at a Jacobs-scale walkable mid-rise (3–7 floors); 1 tower ≥ 40 m within 25 m of the edge. "Eyes on the park" come strongest from the 2 mid-rise edge buildings.
Source: Toronto 3D Massing (building footprints + heights)
Border Vacuum Risk
Border-vacuum factors within 50 m of the park: Gardiner Expressway, Oakville Subdivision, Oakville Subdivision, Oakville Subdivision, Oakville Subdivision, Lake Shore Boulevard West, Lake Shore Boulevard West, Lake Shore Boulevard West, Lake Shore Boulevard West, Lake Shore Boulevard West, Lake Shore Boulevard West, Gardiner Expressway, Gardiner Expressway, Gardiner Expressway, Lake Shore Boulevard West, Lake Shore Boulevard West, Lake Shore Boulevard West. Jacobs warned that highways, rail, parking lots and blank institutional edges act as "vacuums" — they suppress foot traffic and isolate the park from its neighbourhood.
Source: Toronto Street Centreline (highways) + rail layer + OSM landuse + building footprints
Equity Context
Equity Context requires inputs not yet loaded for this park (Toronto Neighbourhood Profiles). Score is held at a neutral 50 with low confidence — read with caution.
Source: Toronto Neighbourhood Profiles
Amenities (0)
No amenities recorded for this park.
Nearby active-edge features (51)
- highway — Gardiner Expressway0 m
- transit stop — Ellis Ave at Lake Shore Blvd W2 m
- transit stop — Lakeshore Blvd W at Colborne Lodge Dr6 m
- highway — Gardiner Expressway8 m
- transit stop — Lakeshore Blvd W at Ellis Ave8 m
- highway — Lake Shore Boulevard West17 m
- transit stop — Ellis Ave at Lake Shore Blvd W18 m
- highway — Lake Shore Boulevard West18 m
- highway — Lake Shore Boulevard West19 m
- highway — Gardiner Expressway27 m
- highway — Lake Shore Boulevard West28 m
- highway — Lake Shore Boulevard West32 m
- highway — Gardiner Expressway40 m
- rail — Oakville Subdivision40 m
- rail — Oakville Subdivision44 m
- highway — Lake Shore Boulevard West44 m
- highway — Lake Shore Boulevard West45 m
- highway — Lake Shore Boulevard West46 m
- rail — Oakville Subdivision48 m
- highway — Lake Shore Boulevard West48 m
- rail — Oakville Subdivision49 m
- rail — Oakville Subdivision51 m
- rail — Oakville Subdivision53 m
- transit stop — Lakeshore Blvd W at Colborne Lodge Dr55 m
- rail — Oakville Subdivision57 m
- transit stop — Lakeshore Blvd W at Ellis Ave60 m
- rail — Oakville Subdivision61 m
- rail — Oakville Subdivision61 m
- rail — Oakville Subdivision65 m
- highway — Lake Shore Boulevard West69 m
- rail — Oakville Subdivision69 m
- rail — Oakville Subdivision73 m
- highway — Lake Shore Boulevard West80 m
- highway — Lake Shore Boulevard West84 m
- parking lot104 m
- highway — Lake Shore Boulevard West107 m
- transit stop — Ellis Avenue111 m
- transit stop — Ellis Avenue114 m
- transit stop — Colborne Lodge Drive127 m
- highway — Lake Shore Boulevard West130 m
- transit stop — Colborne Lodge Drive140 m
- restaurant — Al Pa Cones144 m
- rail — Oakville Subdivision151 m
- rail — Oakville Subdivision152 m
- rail — Oakville Subdivision154 m
- rail — Oakville Subdivision155 m
- transit stop — Ellis Avenue155 m
- transit stop — Ellis Avenue157 m
- highway — Gardiner Expressway157 m
- highway — Lake Shore Boulevard West196 m
- highway — Gardiner Expressway196 m
Park profile
Five-axis radar across the structural dimensions.
Citywide percentile ranks
Across all Toronto parks in the dataset.
- Overall vitality10th
- Edge activation42th
- Connectivity74th
- Amenity diversity48th
- Natural comfort68th
- Enclosure8th
Most similar parks
Closest in metric space across the five structural dimensions.
- Humber ArboretumWaterfront Park26
- East Highland Creek WatercourseWaterfront Park31
- GEORGE S. HENRY ACADEMY - Building GroundsOther28
- City Wide Open SpaceCorridor / Linear Park21
- Scarlett Woods Golf CourseRavine / Naturalized Park26
Most opposite parks
Furthest in metric space — useful for recognising what kind of park this isn’t.
- Leslie Grove ParkParkette68
- Joseph Burr Tyrrell ParkUrban Plaza50
- ALEX WILSON COMMUNITY GARDEN - Open Green SpaceUrban Plaza59
- Bernard Avenue Road AllowanceUrban Plaza54
- Market Lane ParkUrban Plaza63
Human activity signals — not available
No activity signals have landed for this park yet. The model has scored its physical form but it can’t yet say how often it’s programmed, photographed, or walked through. See /data-ethics for what we will and will not collect.
Does this score feel accurate?
Your read of Sunnyside Bike Parkmatters. We’re testing whether the model lines up with how people actually use the park. Submissions are stored locally; no account needed.
Tell us how this park feels
We measure structure (canopy, edges, connectivity). You measure feeling. Both matter — and disagreement is itself useful civic data.
What would improve this park?
Generated from the weakest measured dimensions — a starting point, not a prescription.
- Activate the edges: encourage cafés, retail or community uses on the streets that face the park; replace blank or parking-lot edges where possible.
- Diversify what people can do in the park — playground, washroom, water, shade, performance, sport, garden — even small additions raise this score.
- Encourage mid-rise, windowed frontages around the park so residents have direct sightlines onto it.
- Mitigate border vacuums (highways, rail, parking) with active programming on the still-permeable edges and treat the hostile edge as a design challenge.
Data sources
- City of Toronto Open Data — Parks (Green Space)Polygon boundaries, official names, types.
- Parks & Recreation FacilitiesInventory of in-park amenities (washrooms, fields, rinks…).
- Toronto Pedestrian NetworkSidewalk segments around and through parks; estimated park entrances.
- Toronto Centreline V2Street segments + intersection nodes near park edges; trails and walkways.
- Toronto 3D MassingBuilding footprints + heights for edge-building counts, frontage density, and tower-in-the-park risk.
- Toronto Treed AreaTree canopy share inside park polygons via stratified-grid sampling.
- Toronto Waterbodies & RiversWater surface inside parks + nearest-water distance for cooling.
- Ravine & Natural Feature ProtectionRavine overlap as a cooling / natural-comfort signal.
- Toronto Street Tree InventoryTree count + density inside park polygons.
- Neighbourhood Profiles(Pending) Equity context proxy.
- OpenStreetMap (Overpass API)Cafés, restaurants, retail, transit stops, parking, highways, rail.