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Vue-aerienne-Orly-Grand-godet-Choisy-le-Roi-au-fondPhoto: Suaudeau · CC BY-SA 4.0
5%woodland
Outdoors in Orly · protected areas, woods and footpaths

Orly has more footpaths per km² than 8 in 10 French towns

26 km of footpaths cross Orly (3.9 km per km²). 5% of Orly is mapped woodland. No protected area reaches Orly; the nearest, Bassin de la Bièvre nature reserve, is 9 km from the town center. France has no Outdoors Grade yet: these are the figures, each beside the compared towns’ median.

Protected areas
0%
of the commune’s land
Nearest: Bassin de la Bièvre nature reserve, 9 km
Woodland
5%
of the land, mapped on OpenStreetMap
Compared town: 13%
Footpaths
26 km
3.9 km per km²
Compared town: 1.7 km per km²
Hiking routes
0 km
waymarked, GR and others
Compared town: 0.3 km per km²
Parks & woods
13
named, in or within 400 m of the commune
First: Parc Interdépartemental des Sports - Plaine Sud

Throughout this page, the Val-de-Marne median and the France median are the median of compared communes (those with an overall grade), each figure its own median.

What kind of place

What kind of outdoors place is Orly?

Read from the data: what stands out first, good and less good.

What sets Orly apart: its footpaths, then protected land close by.

Against French towns

How Orly compares with French towns

Each figure against the 3,798 compared French towns (communes with an overall grade): the marked bar is the town’s, the line the median. Described, not graded.

Protected areas0%Share of the land in a national park, regional nature park, nature reserve or Natura 2000 site
NoneMedian 0.1%100
22out of 100
Woodland5%Share of the land mapped as forest or woods on OpenStreetMap
Median 13%0100
23out of 100
Footpaths3.9 km per km²Km of mapped footpath and track open on foot, per km² of the commune
Median 1.7 km per km²08+
84out of 100
Hiking routes0 km per km²Km of waymarked hiking routes (GR and others), per km² of the commune
NoneMedian 0.3 km per km²3+
12out of 100

Percentiles among compared French towns; ties count half.

Towns its size

Orly has the 18th most footpaths per km² of 41 towns its size

The 40 compared French towns nearest in population (23,350 to 26,079 residents), by km of footpath per km². Hover for each one’s protected land and woods; click for its page.

Orly 3.9
Les UlisSainte-Suzanne
0612 km per km²

From Les Ulis (10.9 km per km²) to Sainte-Suzanne (0.4 km per km²).

Every town in the comparison
TownPaths (km/km²)WoodlandProtectedCoast
1Les Ulis Essonne10.913%0.2%156 km
2Villeneuve-la-Garenne Hauts-de-Seine9.84.2%0%141 km
3Vichy Allier8.81.3%12%290 km
4Hérouville-Saint-Clair Calvados74.9%0%11 km
5Les Lilas Seine-Saint-Denis6.64.4%0%150 km
6Fontenay-aux-Roses Hauts-de-Seine6.11.8%0%153 km
7Rodez Aveyron5.95.5%0%136 km
8Le Kremlin-Bicêtre Val-de-Marne5.81.8%0%154 km
9Brunoy Essonne5.218%0%170 km
10Montbéliard Doubs4.922%0%418 km
11Alençon Orne4.82.3%5.5%97 km
12Marseille 2e Bouches-du-Rhône4.80%0%On it
13Lormont Gironde4.712%7.4%16 km
14Montgeron Essonne4.646%0%168 km
15Castelnau-le-Lez Hérault4.64.5%1.2%11 km
16Combs-la-Ville Seine-et-Marne4.414%0%176 km
17Béthune Pas-de-Calais44%0%60 km
18Orly Val-de-Marne3.95%0%162 km
19Eysines Gironde3.97.6%3.1%15 km
20Hénin-Beaumont Pas-de-Calais3.85.6%0%80 km
21Rochefort Charente-Maritime3.51.4%38%On it
22La Valette-du-Var Var3.423%32%3.7 km
23Le Grand-Quevilly Seine-Maritime3.44.9%0.1%50 km
24Saint-Ouen-l'Aumône Val-d'Oise3.27.4%0%123 km
25Le Bouscat Gironde31.4%0%16 km
26Dammarie-les-Lys Seine-et-Marne2.735%26%192 km
27Olivet Loiret2.523%0%208 km
28Vernon Eure2.556%3.5%90 km
29Dole Jura2.536%37%400 km
30Libourne Gironde22.5%14%30 km
31Saintes Charente-Maritime1.912%9.3%26 km
32Les Pavillons-sous-Bois Seine-Saint-Denis1.90%0%151 km
33Frontignan Hérault1.80.9%29%On it
34Muret Haute-Garonne1.510%3.2%150 km
35Couëron Loire-Atlantique1.36.6%33%28 km
36Cavaillon Vaucluse1.13.2%100%45 km
37Laon Aisne1.116%0%156 km
38Vierzon Cher0.844%0%265 km
39Sèvremoine Maine-et-Loire0.65.3%0%70 km
40Beaupréau-en-Mauges Maine-et-Loire0.45.1%0%78 km
41Sainte-Suzanne Réunion0.431%49%On it
The map

Parks, woods, footpaths & countryside

Tap a number to zoom to a park or wood. Tap a layer to hide it. The dashed line is the commune’s boundary.

12345678
Green: parks, gardens and woods mapped on OpenStreetMap, named or not.© OpenStreetMap contributors · INPN / PatriNat · IGN
Places to walk

Parks and woods to walk in, in and around Orly

Named parks, gardens and woods in the commune or within 400 m, the biggest and best-pathed first: Parc Interdépartemental des Sports - Plaine Sud leads, at 101 ha. Directions go to a point inside.

First pick

Parc Interdépartemental des Sports - Plaine Sud

Park or garden · 370 m outside the commune
101 ha16.6 km of path
3 h 40 minto walk all 16.6 km of path
2.5 km north-eastfrom the center
Le Tour des FouillesPiste roller débutant
Directionsto a point inside

Parc intercommunal des Sports du Grand Godet

Park or garden
12 ha1.9 km of path
25 minto walk all 1.9 km of path
0.7 km south-eastfrom the center
Directionsto a point inside

Parc des Saules

Park or garden
6 ha3.9 km of path
50 minto walk all 3.9 km of path
0.7 km eastfrom the center
Allée Miss.Tic
Directionsto a point inside

Espace Naturel de la Pierre-Fitte

Park or garden · 380 m outside the commune
8.1 ha2.2 km of path
30 minto walk all 2.2 km of path
2.4 km eastfrom the center
Directionsto a point inside

Parc Georges Méliès

Park or garden
4.3 ha1.7 km of path
25 minto walk all 1.7 km of path
1.1 km westfrom the center
Directionsto a point inside

Parc Jean Mermoz

Park or garden
2.8 ha1.1 km of path
15 minto walk all 1.1 km of path
0.8 km eastfrom the center
Directionsto a point inside

Bois grignon

Wood or forest
4 ha1.2 km of path
15 minto walk all 1.2 km of path
1 km north-westfrom the center
Directionsto a point inside

Ferme du Parc des Meuniers

Park or garden · 360 m outside the commune
3.1 ha
1.6 km southfrom the center
Directionsto a point inside
All 13 named parks, gardens and woods
Parc Interdépartemental des Sports - Plaine SudPark or garden · 101 ha · 16.6 km of path · just outside
Directions
Parc intercommunal des Sports du Grand GodetPark or garden · 12 ha · 1.9 km of path
Directions
Parc des SaulesPark or garden · 6 ha · 3.9 km of path
Directions
Espace Naturel de la Pierre-FittePark or garden · 8.1 ha · 2.2 km of path · just outside
Directions
Parc Georges MélièsPark or garden · 4.3 ha · 1.7 km of path
Directions
Parc Jean MermozPark or garden · 2.8 ha · 1.1 km of path
Directions
Bois grignonWood or forest · 4 ha · 1.2 km of path
Directions
Ferme du Parc des MeuniersPark or garden · 3.1 ha · just outside
Directions
Parc de l'OiseauPark or garden · 1.2 ha · 0.7 km of path
Directions
Parc de la ClochePark or garden · 1.2 ha · 0.1 km of path
Directions
Promenade des MariniersPark or garden · 0.7 ha · 0.3 km of path · just outside
Directions
Sqare Alfred de MussetPark or garden · 0.4 ha · 0.3 km of path
Directions
Hautes BornesPark or garden · 0.6 ha · 0.1 km of path · just outside
Directions

Source: © OpenStreetMap contributors (ODbL): named parks, gardens and woods; sizes are the whole site.

Protected areas

Bassin de la Bièvre nature reserve is the nearest protected area, 9 km away

The protected areas reaching the commune, and the nearest: national parks, regional nature parks, nature reserves and Natura 2000 sites.

Nature reserve

Bassin de la Bièvre nature reserve

9 km from the town center

Share of the commune’s land

Any protected area0%

Designations overlap (a regional park can hold a Natura 2000 site), so the rows don’t add up; the first counts each piece of land once.

Source: INPN / PatriNat, protected areas July 2026, Natura 2000 December 2024; shares of IGN’s commune boundary.

Footpaths and woods

Footpaths and woods in Orly

Paths, bridleways, steps and tracks open on foot, and waymarked hiking routes, mapped on OpenStreetMap inside the commune; woods are mapped forest and woodland, private woods included.

Footpaths
26 km
3.9 km per km²
Hiking routes
0 km
waymarked: 0 km per km²
Woodland
5%
about 0.3 km² of mapped woods

Km per km² of the commune · mapped on OpenStreetMap

OrlyVal-de-Marne medianFrance median
Footpaths3.9
Hiking routes0
03.57 km per km²

Share of the land · mapped woods and forest

OrlyVal-de-Marne medianFrance median
Woodland5%
0%50%100%

That is more than in 84% of compared French towns for footpaths per km², and for woodland less than in 77% of compared French towns. Hiking routes often follow paths and lanes already counted, so the two lengths overlap: don’t add them. Every home in Orly is within 800 m of a mapped park or wood, as in most French towns.

2 named hiking routes within 2 km

GR (long-distance)Other named walk
GR 26.4 km
PR233.5 km

GR 2 passes within 2 km of Orly.

Source: © OpenStreetMap contributors (ODbL), extracts of October 25, 2026 (Geofabrik).

When to get out

The best walking months in Orly: April to September

Météo-France’s 1991–2020 normals at Choisy-Le-Roi, 1.7 km away, and the daylight at the town’s latitude. Outlined months have long days, highs of 15 to 30 °C and little rain for the place.

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)8.710.111.713.615.216.115.814.312.510.79.18.3
High (°C)891317212426262217118
Rain (mm)504343455955535343525360

September is the driest month (43 mm) and July the warmest (highs of 26 °C). 60 mm of rain falls in December, the wettest month. Frost comes on about 27 nights a year. The climate in Orly →

Neighbors

Next to Orly

The nearest towns of 2,500 or more, colored by the share of their land in protected areas.

Villeneuve-le-RoiChoisy-le-RoiThiaisAblon-sur-SeineVilleneuve-Saint-GeorgesValentonOrly
Under 1%1–10 %10–25 %25–50 %50 %+
TownProtectedWoodlandPaths (km/km²)
Orly0%5%3.9
Villeneuve-le-Roi
21,000 · 1.6 km
0%0.9%2.6
Choisy-le-Roi
45,946 · 1.9 km
0%2.7%6.4
Thiais
32,918 · 2.2 km
0%5.4%7.3
Ablon-sur-Seine
5,988 · 2.7 km
0%6.2%5.8
Villeneuve-Saint-Georges
36,221 · 3.3 km
0%4.3%6.6
Valenton
14,406 · 4 km
0%6.6%8.7
How to read these numbers

What this data can and can’t tell you

  • Protected areas. National-park cores, national parks’ outer areas, regional nature parks, nature reserves and Natura 2000 sites, from INPN. A national park’s core is strictly protected; its outer area and a regional park are charters between communes, not bans. Designations overlap, so the total counts each piece of land once.
  • Woodland. Forest and woods as OpenStreetMap maps them, private woods included: woods nobody has mapped are missing, and a mapped wood isn’t necessarily open to walkers.
  • Footpaths and hiking routes. Footpaths, bridleways, steps and tracks open on foot, then waymarked hiking routes (GR and others) measured apart. A route often follows a path or lane already counted: the two overlap. Paths nobody has mapped are missing.
  • Green space nearby. The share of residents (INSEE’s 200 m grid) within 800 m, as the crow flies, of a mapped park, garden or wood edge. It measures nearness, not a way in. Guadeloupe and French Guiana have no grid: their pages say whether the town center is within 800 m.
  • The coast. The straight-line distance from the town center to OpenStreetMap’s coastline, which follows the tide line into estuaries. A commune is on the coast when the coastline crosses its boundary.
  • No grade yet. U.S. and UK towns have an Outdoors Grade; French towns don’t yet. Each figure is set beside the median of compared communes (those with an overall grade) in the département and in France, each figure its own median.

Questions about the outdoors in Orly

Is Orly in a national or regional nature park?

No. The nearest protected area is Bassin de la Bièvre nature reserve, 9 km from the town center.

Are there good walks in Orly?

OpenStreetMap maps 26 km of footpaths and tracks open on foot in the commune, 3.9 km per km² (the median compared town: 1.7 km per km²).

How much of Orly is woodland?

5% of the commune is mapped woodland, private woods included; the median compared French town has 13%.

Is Orly near the sea?

No: the coast is 162 km from the town center, as the crow flies.

When is the best time for walking in Orly?

April to September: long days, mild highs and little rain, from Météo-France’s 1991–2020 normals at the nearest suitable station.

Why is there no Outdoors Grade for French towns?

TownRatings grades the outdoors in the U.S. and the UK; the French figures are new and not graded yet. This page sets each one beside the median compared French town instead.

Sources: INPN / PatriNat (protected areas 2026, Natura 2000 2024) · © OpenStreetMap contributors, ODbL (paths, hiking routes, woods, coast, gardens) · INSEE, Filosofi 2021 200 m grid (residents) · IGN Admin Express (boundaries) · Météo-France normals 1991–2020 · Medians and percentiles: TownRatings, over compared French towns, updated November 8, 2026. Under the Licence Ouverte / Open Licence 2.0 (Etalab).

Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.