La forêt de Brocéliande

Loop from Tréhorenteuc · Brittany, France

Community route · Hiking · Saved 29 Sept 2026

Locator map: Tréhorenteuc · Brittany, France

8.0 km · ≈+139 m · 1h 53m · loop · Hiking

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Easy (est.) Loop
39324d0b
125m150m175m200m02 km4 km6 km8 km198m101m
Flat (<5%) Gentle (5–10%)

La forêt de Brocéliande is an 8.0 km hike loop from La Touche Guérin near Tréhorenteuc, with about 139m of climbing (terrain model estimate) and an effort score of 9.

Easy (est.)LoopLa Touche Guérin100% at ≤15% gradeSnow not assessed

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Route briefing

What comes next

Climbs and descents in route order. Not listed does not mean absent: it may not be mapped.

4 route events

  1. Start

    0 m

    La Touche Guérin

    Start

    Route geometry · source 2026-09-29

    About 0 min in

    8.0 km remaining

    +139 m remaining

  2. Descent

    666 m

    85 m descent

    1.9 km at 4.6% average

    Saved route geometry · source 2026-09-29

    About 9 min in

    7.4 km remaining

    +129 m remaining

  3. Climb

    2.5 km

    61 m climb

    1.8 km at 3.5% average

    Saved route geometry · source 2026-09-29

    About 35 min in

    5.5 km remaining

    +113 m remaining

  4. Finish

    8.0 km

    Route finish

    Finish

    Route geometry · source 2026-09-29

    About 1h 53m in

    0 m remaining

Distance
8.0 km
Elevation
↗ 139 mestimated from the terrain model; the file has heights on 3%
Est. moving time
1h 53m
hike, 12:00 min/km
Effort
9

Terrain & grades(terrain model estimate)

100% at ≤15% grade

This loop packs 17m of climb per kilometre, which makes it a relatively flowing profile. 100% of the measured line is at 15% grade or less (slope only, not surface or technicality). The hardest kilometre is around km 4, gaining about 34m. Total route distance is 8.0 km.

Easy 85% Steady 15% Power-hike 0% Steep 0%
High point
199m
Gain / km
17m
Max grade
12%

Snow & conditions

Snow not assessed

Current snow evidence is not available for this route. Missing data does not establish snow-free conditions.

Route sections(terrain model estimate)

Opening third
2.7 km
+14m / -97m
Middle third
2.7 km
+84m / -20m
Final third
2.7 km
+41m / -20m

Easy effort, estimated around 1h 53m moving time using a hike model: 12:00 min/km flat pace plus about 14 min for 139m of climbing. Expect 0% steep-grade exposure.

Flat-only: 1h 36m
Climb cost: +14 min
Effort distance: 9.4 km

Fuel & gear

Water
0.9 L

At this length most people need water rather than food on the way.

trail shoes

Surface

≈6% paved · ≈94% unpaved
Mostly unpaved

Surface classes from OpenStreetMap, matched to the line. Ways without a surface tag are classed by their road type, so this is an estimate.

Path difficulty, as tagged in OpenStreetMap

  • T1 hiking: 490 m
  • T2 mountain hiking: 1.4 km

No difficulty tag on 5.7 km of path or track: unknown, not easy.

The SAC hiking scale mappers give each path. It is not a check of exposure, the weather or snow on the day.

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