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Toronto Parks Atlas
Port Union Waterfront Park, site photograph
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Waterfront ParkType:Walkable Mid-Rise Neighbourhood Park (enclosure-leaning)West Rouge

Port Union Waterfront Park

Waterfront Park, middle of the pack overall (score 35, rank ~52th percentile). Strongest: connectivity; weakest: enclosure.

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Aerial, City of Toronto orthophoto, ~8 cm/px source · cached 5/9/2026

Data updated

Port Union Waterfront Park scores 35.1 / 100. Strongest dimensions: connectivity and natural comfort. Weakest: edge activation (0). Border-vacuum risk is elevated (48). This score is a transparent reading of Jane Jacobs-style vitality factors, not a definitive judgment.

Best forwaterfront recreationlong walks

Area · 19.00 ha

What's here

Facilities
ShelterBenches

Getting around

Paths

3.4 km of mapped path, 100% paved.

No steps mapped on the path network.

Seating

Not enough mapped seating to assess (8 benches mapped).

Arrival

Nearest parking 30 m away. None of the 5 nearby lots records whether it has accessible spaces.

Path, seating and parking data comes from OpenStreetMap and reflects what volunteers have mapped, not a survey. Absence here means nobody has recorded it. This section does not assess wheelchair access: the relevant OpenStreetMap tag is present on well under 1% of Toronto paths.

Vitality Score
35/100

Weighted across six dimensions · confidence 72%

Data Confidence
35.1 / 100

Data confidence: moderate

Citywide
52nd
of all 3,753 parks
Among Waterfront Park
63rd
same primary typology
Expected for similar parks
39
median in large Waterfront Park waterfront (n=62)
Performance gap
-4
raw − expected · context confidence high
typical

Scores are not bell-curved. Percentiles and expected scores provide context without changing the underlying model.

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Street context. Park polygon highlighted on the citywide map.

Explain this score

Where did the 35 come from? Each weighted contribution against a neutral 50 baseline. Green = pushed up; red = pulled down.

Download JSON
What pushed this score up or down vs a neutral 50weight × score
Edge Activation0 · p28
-12.5
Amenity Diversity20 · p66
-6.0
Connectivity66 · p85
+3.1
Natural Comfort63 · p79
+1.9
Enclosure / Eyes on Park34 · p5
-1.6
Border Vacuum Risk48 (risk)
+0.2

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

Port Union Waterfront Park works because its connectivity score (66) is in the top tier and its natural comfort (63) is also top quartile (27 intersections fall within 100 m of the edge).

What limits this park

Port Union Waterfront Park is held back by enclosure (34, bottom quartile); border-vacuum risk is also elevated (48).

Most distinctive characteristic

Most distinctive feature: exceptionally low enclosure (34, bottom quartile).

Jacobs reading

Port Union Waterfront Park sits between an urban social park and an ecological retreat: moderately useful for both, exceptionally suited to neither.

Typology classification

confidence 85%
Waterfront Parkalso reads as Corridor / Linear Park

Classified as Waterfront Park: 15% water surface inside park. Secondary read: Corridor / Linear Park (shape elongation 5.7× a circle of equal area).

Edge Activation

25% weightpartial 60%
0.0 / 100

Within 100 m of the park edge: 10 active uses (transit_stop) and 10 dead/hostile uses (rail, parking_lot). Active edges keep "eyes on the park" through the day; parking lots, blank institutional walls, rail and highway frontages drain street life.

Source: OpenStreetMap: cafes, restaurants, shops, schools, community centres, transit, parking, highways, rail. All data sources.

Connectivity

20% weightmeasured 85%
65.7 / 100

Connectivity blends paths, intersections, transit, entrances, and edge density. This park has 45 mapped paths/walkways and 59 sidewalk segments within 50 m; 27 street intersections within 100 m; 2 subway or GO stations, 7 bus stops within a 400 m walk; 11 estimated access points across ~8,839 m of perimeter. low edge density, significant superblock penalty applied. Source coverage: centreline, pedestrian_network, transit_osm.

Streets within 25 m2
Intersections within 100 m27
Paths/walkways (50 m)45
Sidewalk segments (50 m)59
Transit stops (400 m)9 (2 subway/GO, 0 streetcar/LRT, 7 bus)
Estimated entrances11
Edge connections / 100 m perimeter0.02
Park perimeter8,839 m

Source: Toronto Centreline V2 + Pedestrian Network + OSM transit stops. All data sources.

Amenity Diversity

20% weightmeasured 75%
19.9 / 100

2 distinct amenity types in the park (bench, shelter). Diversity drives the score, so a park with many distinct activity types can outrank a larger park that repeats the same use.

Source: Toronto Parks & Recreation Facilities + OSM amenity tags. All data sources.

Natural Comfort

15% weightmeasured 75%
62.7 / 100

Natural-comfort components for this park: 12.4% estimated tree canopy; 35.9% inside the ravine system; 14.7% water surface; 10 city-mapped trees inside the polygon (0.5/ha). Reading: ravine-cooled. Source coverage: treed_area, ravine, waterbodies, street_trees. Impervious surface is approximated (Toronto's authoritative layer ships only as a raster GeoTIFF).

Canopy coverage12.4%
Canopy area2.36 ha
Inside ravine system35.9%
Water surface inside park14.7%
Nearest water (if outside park)0 m (inside)
Estimated green85.3%
City-mapped trees inside polygon10
Tree density0.5 / ha
Cover diversity (Shannon, 0 to 100)92.1
Sample points used217

Source: Toronto Treed Area + Ravine + Waterbodies + Street Tree Inventory. All data sources.

Enclosure / Eyes on Park

10% weightmeasured 80%
33.6 / 100

46 buildings within 25 m of the park edge (4 mid-rise, 42 low-rise, 0 tower); avg edge height 7.1 m (~2 floors); 0.5 buildings per 100 m of 8,839 m perimeter (thin frontage with significant blank-edge share); edges are low-rise (mostly 2 to 3 floors); no towers immediately adjacent. "Eyes on the park" come strongest from the 4 mid-rise edge buildings.

Buildings within 25 m46
Buildings within 50 m46
Avg edge height7.1 m (~2 floors)
Tallest edge building9.6 m
Mid-rise (3 to 7 floors)4
Low-rise (< 3 floors)42
Towers (≥ 13 floors)0
Frontage density0.52 per 100 m perimeter
Mid-rise share of edge9%
Tower share of edge0%
Blank-edge share (proxy)83%
Park perimeter8,839 m

Source: Toronto 3D Massing (building footprints + heights). All data sources.

Border Vacuum Risk

10% weightpartial 60%
48.0 risk

Border-vacuum factors within 50 m of the park: Kingston Subdivision, Kingston Subdivision, parking_lot. Jacobs warned that highways, rail, parking lots and blank institutional edges act as "vacuums" that suppress foot traffic and isolate the park from its neighbourhood.

Source: OpenStreetMap: highways, rail, parking. All data sources.

Equity Context

contextinferred 15%
50.0 / 100

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: Not loaded yet: Toronto Neighbourhood Profiles. All data sources.

Amenities (2 types · 9 records)

  • bench
  • shelter

Nearby active-edge features (22)

  • transit stop: Rouge Hill11 m
  • transit stop: Rouge Hill15 m
  • transit stop: Rouge Hill GO Station Loop28 m
  • rail: Kingston Subdivision29 m
  • parking lot30 m
  • rail: Kingston Subdivision34 m
  • transit stop: Lawrence Avenue at Opposite Walkway to Ridgewood Road37 m
  • transit stop: Rouge Hill GO Station Loop37 m
  • transit stop: Stotts Terrace46 m
  • transit stop: Lawrence Avenue at Walkway to Ridgewood Road49 m
  • parking lot51 m
  • rail: Kingston Subdivision52 m
  • parking lot52 m
  • rail: Kingston Subdivision56 m
  • transit stop: Starspray Loop at Lawrence Avenue58 m
  • transit stop: Stotts Terrace59 m
  • transit stop: Rouge Hill GO Station Loop61 m
  • parking lot64 m
  • rail: Kingston Subdivision77 m
  • rail: Kingston Subdivision81 m
  • parking lot111 m
  • transit stop: East Avenue (Rouge Hill GO Station)125 m

Park profile

Five-axis radar across the structural dimensions.

Edge ActivationConnectivityAmenity DiversityNatural ComfortEnclosurePort Union Waterfront Park
Edge activation, connectivity, amenity diversity, natural comfort, and enclosure, each 0 to 100.

Citywide percentile ranks

Across all Toronto parks in the dataset.

  • Overall vitality
    52th
  • Edge activation
    28th
  • Connectivity
    85th
  • Amenity diversity
    66th
  • Natural comfort
    79th
  • Enclosure
    5th

Most similar parks

Closest in metric space across the five structural dimensions.

Most opposite parks

Furthest in metric space. Useful for recognising what kind of park this isn’t.

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 Port Union Waterfront Park matters. 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.

Rate this park on as many dimensions as you have an opinion about. 1 = not at all, 5 = strongly. Skip the ones you don't feel sure about. Aggregated only, no comments stored at the row level.

feels socially active
feels comfortable
feels safe
feels connected
feels welcoming
feels ecological / natural
feels good for lingering
feels family-friendly
feels culturally important
70%

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

real Toronto data
  • City of Toronto Open Data: Green Spaces
    Polygon boundaries, official names, land classes. Boundaries are reconciled against OpenStreetMap (ODbL) for new and updated parks.
  • Parks & Recreation Facilities
    Inventory of in-park amenities (washrooms, fields, rinks…).
  • Toronto Pedestrian Network
    Sidewalk segments around and through parks; estimated park entrances.
  • Toronto Centreline V2
    Street segments + intersection nodes near park edges; trails and walkways.
  • Toronto 3D Massing
    Building footprints + heights for edge-building counts, frontage density, and tower-in-the-park risk.
  • Toronto Treed Area
    Tree canopy share inside park polygons via stratified-grid sampling.
  • Toronto Waterbodies & Rivers
    Water surface inside parks + nearest-water distance for cooling.
  • Ravine & Natural Feature Protection
    Ravine overlap as a cooling / natural-comfort signal.
  • Toronto Street Tree Inventory
    Tree count + density inside park polygons.
  • OpenStreetMap (Overpass API)
    Cafés, restaurants, retail, transit stops, parking, highways, rail.