Photo: GFreihalter · CC BY-SA 4.0Viarmes lies inside Oise-Pays de France Regional Nature Park
100% of Viarmes’ land lies in protected areas. Waymarked hiking routes add up to 8 km in Viarmes. 31% of Viarmes is mapped woodland. France has no Outdoors Grade yet: these are the figures, each beside the compared towns’ median.
Throughout this page, the Val-d'Oise median and the France median are the median of compared communes (those with an overall grade), each figure its own median.
What kind of outdoors place is Viarmes?
Read from the data: what stands out first, good and less good.
What sets Viarmes apart: the regional nature park around it, then its hiking routes.
How Viarmes 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.
Percentiles among compared French towns; ties count half.
Viarmes has the 16th fewest footpaths per km² of 41 towns its size
The 40 compared French towns nearest in population (5,487 to 5,623 residents), by km of footpath per km². Hover for each one’s protected land and woods; click for its page.
From Rungis (6.2 km per km²) to Ludon-Médoc (0.2 km per km²).
Every town in the comparison
| Town | Paths (km/km²) | Woodland | Protected | Coast | |
|---|---|---|---|---|---|
| 1 | Rungis Val-de-Marne | 6.2 | 3.6% | 0% | 159 km |
| 2 | Le Port-Marly Yvelines | 5.9 | 13% | 0% | 138 km |
| 3 | Saint-Martin-d'Uriage Isère | 3.8 | 65% | 9.9% | 197 km |
| 4 | Nouzonville Ardennes | 3 | 67% | 100% | 203 km |
| 5 | La Ville-aux-Dames Indre-et-Loire | 2.9 | 19% | 13% | 189 km |
| 6 | Chevreuse Yvelines | 2.9 | 50% | 100% | 147 km |
| 7 | Ternay Rhône | 2.7 | 18% | 0% | 234 km |
| 8 | Lardy Essonne | 2.7 | 46% | 0.1% | 173 km |
| 9 | Coublevie Isère | 2.7 | 18% | 73% | 220 km |
| 10 | Liverdun Meurthe-et-Moselle | 2.6 | 72% | 0.1% | 355 km |
| 11 | Penmarch Finistère | 2.5 | 0% | 18% | On it |
| 12 | Beaurains Pas-de-Calais | 2.5 | 1.1% | 0% | 79 km |
| 13 | Saint-Sébastien-de-Morsent Eure | 2.2 | 35% | 0% | 71 km |
| 14 | Aussillon Tarn | 2 | 41% | 100% | 75 km |
| 15 | Le Boulou Pyrénées-Orientales | 2 | 19% | 7.4% | 18 km |
| 16 | Delle Territoire de Belfort | 1.8 | 32% | 20% | 416 km |
| 17 | Baisieux Nord | 1.8 | 2.5% | 0% | 70 km |
| 18 | Saint-Gilles Ille-et-Vilaine | 1.7 | 6.4% | 0% | 40 km |
| 19 | Nogent-sur-Seine Aube | 1.6 | 18% | 2.5% | 230 km |
| 20 | Wormhout Nord | 1.5 | 0.3% | 0% | 19 km |
| 21 | Ille-sur-Têt Pyrénées-Orientales | 1.4 | 7.9% | 0.1% | 34 km |
| 22 | Pollestres Pyrénées-Orientales | 1.3 | 0.9% | 0% | 14 km |
| 23 | Genay Rhône | 1.2 | 9% | 0% | 266 km |
| 24 | Ambazac Haute-Vienne | 1.2 | 50% | 8.1% | 177 km |
| 25 | Grans Bouches-du-Rhône | 1.2 | 13% | 43% | 22 km |
| 26 | Viarmes Val-d'Oise | 1.1 | 31% | 100% | 126 km |
| 27 | Quincy-Voisins Seine-et-Marne | 1.1 | 30% | 0% | 166 km |
| 28 | Neuville-de-Poitou Vienne | 1 | 0.3% | 26% | 114 km |
| 29 | Sauvian Hérault | 1 | 0.4% | 0.3% | 6 km |
| 30 | Les Achards Vendée | 0.9 | 4.6% | 0% | 15 km |
| 31 | La Gorgue Nord | 0.8 | 0.8% | 0% | 51 km |
| 32 | Bohain-en-Vermandois Aisne | 0.8 | 12% | 0% | 129 km |
| 33 | Gannat Allier | 0.8 | 13% | 0% | 290 km |
| 34 | Carbonne Haute-Garonne | 0.6 | 9.8% | 7.6% | 153 km |
| 35 | Chazelles-sur-Lyon Loire | 0.6 | 13% | 0% | 232 km |
| 36 | Roquemaure Gard | 0.3 | 12% | 13% | 66 km |
| 37 | Cloyes-les-Trois-Rivières Eure-et-Loir | 0.3 | 16% | 1.8% | 173 km |
| 38 | Ernée Mayenne | 0.3 | 1.4% | 0.1% | 48 km |
| 39 | Servian Hérault | 0.3 | 7.4% | 0% | 17 km |
| 40 | La Garnache Vendée | 0.2 | 9.8% | 0% | 18 km |
| 41 | Ludon-Médoc Gironde | 0.2 | 5.6% | 100% | 3.7 km |
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.
Parks and woods to walk in, in and around Viarmes
Named parks, gardens and woods in the commune or within 400 m, the biggest and best-pathed first: Forêt de Carnelle leads, at 1,452 ha. Directions go to a point inside.
Bois de Bonnet
Parc de Touteville
Source: © OpenStreetMap contributors (ODbL): named parks, gardens and woods; sizes are the whole site.
Protected land in and around Viarmes
The protected areas reaching the commune, and the nearest: national parks, regional nature parks, nature reserves and Natura 2000 sites.
Oise-Pays de France Regional Nature Park
Share of the commune’s land
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.
100% of Viarmes’ land is protected, more than in 99% of compared French towns; the median compared town in Val-d'Oise has 0%. A regional nature park is a charter between communes to look after a landscape: farming, building and hunting go on inside it.
Source: INPN / PatriNat, protected areas July 2026, Natura 2000 December 2024; shares of IGN’s commune boundary.
9 km of footpaths and 8 km of hiking routes cross Viarmes
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.
Km per km² of the commune · mapped on OpenStreetMap
Share of the land · mapped woods and forest
That is less than in 66% of compared French towns for footpaths per km², and for woodland more than in 78% 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 Viarmes is within 800 m of a mapped park or wood, as in most French towns.
A named hiking route within 2 km
GR 1A passes within 2 km of Viarmes.
Source: © OpenStreetMap contributors (ODbL), extracts of October 25, 2026 (Geofabrik).
The best walking months in Viarmes: April to September
Météo-France’s 1991–2020 normals at Le Bourget, 18 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 8.6 | 10.1 | 11.7 | 13.6 | 15.3 | 16.2 | 15.8 | 14.4 | 12.5 | 10.7 | 9.0 | 8.2 |
| High (°C) | 8 | 9 | 13 | 16 | 20 | 23 | 26 | 25 | 22 | 17 | 11 | 8 |
| Rain (mm) | 47 | 41 | 44 | 43 | 61 | 54 | 56 | 53 | 45 | 57 | 54 | 63 |
February is the driest month (41 mm) and July the warmest (highs of 26 °C). 63 mm of rain falls in December, the wettest month. Frost comes on about 37 nights a year. The climate in Viarmes →
Next to Viarmes
The nearest towns of 2,500 or more, colored by the share of their land in protected areas.
| Town | Protected | Woodland | Paths (km/km²) |
|---|---|---|---|
| Viarmes | 100% | 31% | 1.1 |
| Asnières-sur-Oise 3,127 · 1.2 km | 100% | 51% | 3.1 |
| Saint-Martin-du-Tertre 2,689 · 3.1 km | 100% | 57% | 3.4 |
| Luzarches 5,008 · 3.8 km | 100% | 47% | 2.6 |
| Chaumontel 3,332 · 4.2 km | 100% | 36% | 3.9 |
| Bruyères-sur-Oise 4,921 · 4.4 km | 0.2% | 3.1% | 1 |
| Lamorlaye 9,082 · 5.4 km | 100% | 42% | 2.5 |
Asnières-sur-Oise, Saint-Martin-du-Tertre and Luzarches are more wooded.
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 Viarmes
Is Viarmes in a national or regional nature park?
Yes: Viarmes lies in Oise-Pays de France Regional Nature Park (100% of the commune).
Are there good walks in Viarmes?
OpenStreetMap maps 9 km of footpaths and tracks open on foot in the commune, 1.1 km per km² (the median compared town: 1.7 km per km²); 8 km of waymarked hiking routes cross it.
How much of Viarmes is woodland?
31% of the commune is mapped woodland, private woods included; the median compared French town has 13%.
Is Viarmes near the sea?
No: the coast is 126 km from the town center, as the crow flies.
When is the best time for walking in Viarmes?
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 4, 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.