Through the Stang-Alar valley and south of old Saint-Marc

Detours via the Botanical Conservatory Garden and the Vallon du Stang-Alar, and the discreet southern part of the old town of Saint-Marc. A shady and very green environment that contrasts with Brest's reputation as a concrete city.

Details

1387218
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  • Walking
    Activity: Walking
  • ↔
    Distance: 8.48 km
  • ◔
    Average duration: 2h 50 
  • ▲
    Difficulty: Easy

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 141 m
  • ↘
    Descent: - 142 m

  • ▲
    Highest point: 79 m
  • ▼
    Lowest point: 5 m
  • ⚐ Country: France
  • ⚐ District: Finistère (29)
  • ⚑
    Start/End: N 48.394° / W 4.434477°
  • ❏
    IGN map(s): Ref. 0417ET
  • Hour-by-hour weather

Photos

Description of the walk

(S/E) The start is at the marina, in the car parks near the Youth Hostel, opposite the entrance to Rue de Kerrarun (no entry). Cross Rue Eugène Berest to reach the waterfront at the port.
Take the seafront promenade on the left towards Moulin Blanc beach (GR®34). Continue and take the large pedestrian/cycle crossing that goes under the boulevard and the railway line.
At the exit, do not take the underpass that goes under the roundabout, but take the small staircase on the right (right next to a large "Popeye" street art mural) that goes up to the roundabout. Cross carefully.

(1) Directly opposite, take the very small path behind the blue information sign.
Follow the path uphill, then turn left into a sunken path that leads downhill.
At the end, turn left (leaving the house on your right) then right to join the main path that runs alongside the Stang Alar stream.
After 100 metres, enter the Botanical Conservatory Garden. Cross the botanical garden (between 1 and 2 km) by following the stream (leaving the stream on your left) or by taking whichever paths suit you best to the opposite exit.

(2) At the exit of the botanical garden, turn immediately right towards the greenhouses. After 50 metres uphill, take the small path under the trees on the left.

(3) Continue under the trees and then descend to a crêperie at the foot of the stream. Follow the path along the stream, keeping the stream on your left.

(4) When the stream forks, follow the branch that goes to the right (east).
Continue along the path until you reach a gate, exit leaving the park on your left and go around a house on the left.

(5) Take a path on the left behind the house: return in the opposite direction on the other side of the stream. Keep the stream on your left, this time in the opposite direction.
Reach the point where the stream forks and cross wherever you like (there are several footbridges).
Walk back down the valley on the other side of the Stang-Alar stream. Re-enter the Botanical Conservatory Garden via a much narrower path than before.

(6) About 250 metres further on, after a traditional round and pointed hut, turn right and leave the botanical garden.
Follow Rue Antoine Prigent on the left (incorrectly marked as Allée du Bot on some maps) towards an EDF transformer station. Walk up to a boulevard (Rue de Quimper).
Cross and cut straight across, walk along the nearest tower block, cross its car park at the back, then take a hairpin pedestrian climb. Cross the lawn alongside the children's playground and climb the steel stairs to reach a sports field.
Cross the field diagonally to the left to reach the exit. Follow the street that zigzags past a gym and houses, ending at the junction with Rue de Verdun. Cross and take Rue André Chénier opposite, where there is a footpath on the right-hand side (after a semi-circle).

(7) Follow this path and, at the end, turn right onto Rue Pen Ar Hoat, then take the second left onto Rampe de Poulbriquen. Then take the first left onto Rampe du Vieux Bourg and continue to the end.

(8) Continue downhill under the first bridge (a railway line), passing in front of the Chapel of the old village of Saint-Marc. Cross under two bridges again, which are almost touching, leading to Rue Alain Colas.
Immediately after the two bridges, take the second of two footpaths on the left (the one with a wooden barrier). Follow this very shady path for about 250 metres, which crosses Rue des Drisses. Continue for another 250 metres, then turn left onto another footpath.
The path winds between two walls, but just before the end, there is an opening in the wall on the right: enter it, and you will find another small path that leads to a small roundabout in the middle of the houses.
Cross the roundabout and take the narrow path that winds opposite.
The path leads to a small grassy square with two paths opposite leading out: take the one on the left which leads to Rue Ladmirault, then turn right onto Rue des Celtes.
Take the second left: Rue Le Mel; after a few bends, the street is blocked by an embankment. Cross it and turn right onto Rue du Vieux Saint-Marc. After a few dozen metres, there will be a very small path on the right. Take it.

(9) At the end of the path, take the tiny street that goes down to the left (Rue de Kerrarun). Continue down to the end of the street, which runs alongside the Youth Hostel, then arrive at the starting point of the route in the car parks (S/E).

Waypoints

  1. S/E : km 0 - alt. 6 m - Car parks near the Youth Hostel.
  2. 1 : km 0.67 - alt. 16 m - Small path behind the blue information sign.
  3. 2 : km 2.17 - alt. 35 m - Exit the botanical garden
  4. 3 : km 2.89 - alt. 46 m - Next to the crêperie
  5. 4 : km 3.12 - alt. 50 m - Right arm of the stream
  6. 5 : km 3.52 - alt. 57 m - On the other side of the stream
  7. 6 : km 4.96 - alt. 31 m - Exit from the garden after a traditional hut.
  8. 7 : km 5.91 - alt. 71 m - Pedestrian path
  9. 8 : km 6.73 - alt. 16 m - Chapel in the old village of Saint-Marc (Notre-Dame
  10. 9 : km 8.19 - alt. 24 m - Turn left and go downhill.
  11. S/E : km 8.48 - alt. 6 m - Car parks near the Youth Hostel.

Notes

Parking
Park in one of the car parks at Moulin Blanc marina, Rue Eugène Berest.
Google Maps link
The start and finish are at the Youth Hostel, opposite the entrance to Rue de Kerrarun in the no-entry lane.

  • Please note: The Botanical Conservatory Garden is open from 9 a.m. to 8 p.m. every day.
  • Bars and restaurants at the marina.
  • Public toilets at the entrance to Moulin Blanc beach.

Worth a visit

Nearby attractions:

  • Océanopolis: aquarium and marine creatures, very interesting (avoid going on rainy days during the tourist season, as it gets very crowded).
  • Moulin-Blanc beach.
  • Botanical Conservatory Garden (superb!).

Always be cautious and plan ahead when you're outdoors. Visorando and the author of this route cannot be held responsible for any accidents occurring on this route.

The GR® and PR® markings are the intellectual property of the Fédération Française de Randonnée Pédestre.

Reviews and comments

4.4 / 5
Based on 10 reviews

Reliability of the description
4.1 / 5
Ease of following the route
4.4 / 5
Route interest
4.6 / 5
Gautier 29
Gautier 29

Overall rating : 4 / 5

Date of your route : May 24, 2022
Reliability of the description : ★★★☆☆ Average
Ease of following the route : Not used / Not applicable
Route interest : ★★★★★ Very good
Very busy route : Yes

Thank you to the people who share these journeys and their time.

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willvan
willvan

Overall rating : 5 / 5

Date of your route : May 07, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hello,
Very nice walk, 98% of the route is fine. However, a small section is no longer available at the end of the walk. You have to head towards the beach to finish the route.

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madeleine corbe
madeleine corbe

Overall rating : 4 / 5

Date of your route : Apr 06, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : Yes

The stangalard garden is magnificent in spring.

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patcia
patcia

Overall rating : 4.3 / 5

Date of your route : May 19, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★☆☆ Average
Very busy route : No

Nice route, a bit too shady, allowing you to discover interesting footpaths.

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panuela
panuela

Overall rating : 4.3 / 5

Date of your route : Jul 06, 2019
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

Corresponds well to the duration mentioned and feasibility, just the paths are not clearly marked in the woods at the exit of the valley towards the greenhouses.

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PENARVOAS
PENARVOAS

Overall rating : 4.3 / 5

Date of your route : Jul 08, 2019
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good

Just a small problem at the Ladmirault exit: the sign says to turn right onto Rue des Celtes, but this street actually goes straight ahead. You have to turn right to find Rue Le Mel. Then the small path on the right is impassable because it hasn't been cleared, so just continue along Rue du Vieux Saint Marc.

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michelp29
michelp29

Thank you for your encouragement and comments.

I have just made a few corrections and reworded some sections in response to the various comments and errors reported.

Please note that at no point does the route cross OVER a railway line, but rather UNDER it (towards the beginning and then towards the end).

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CENDHN
CENDHN

Overall rating : 5 / 5

Date of your route : Apr 20, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

SUPERB HIKE, ESPECIALLY AT THE BOTANICAL GARDEN LEVEL

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BRIGUIP
BRIGUIP

Overall rating : 4.7 / 5

Date of your route : Jan 03, 2019
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

Well done for all your hard work and the explanations of the route to follow.

In step 6, it says: "Follow Rue Antoine Prigent to the right, towards an EDF transformer station." In fact, you have to turn left at and there is indeed an EDF transformer station there.

At the end of step 8 on Rue Le Mel, after a few bends, the street is blocked by an embankment. Cross it and, on Rue du Vieux Saint-Marc, turn right, less than 10 metres (not 100 m!). Just after the first house, there will be a very small path on the right. Take it.

A very beautiful hike where I discovered an unusual, shaded path invisible from the street near a large rampart around an old property (Kerjean) in Vieux Saint Marc: the weather was dry, otherwise this damp path would surely have been flooded as it is flanked by an overflowing stream!

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JPCCM
JPCCM

Overall rating : 4.7 / 5

Date of your route : Nov 12, 2018
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

A really beautiful walk in Stang Alar, which I hadn't been to in 15 years!
Just a small error in the description: at one point it says to go UNDER the railway line, so we mistakenly thought we had to find a small bridge or tunnel and ended up going round in circles a bit... In reality, you had to cross the railway line and turn right immediately.

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henri57
henri57 ★

Hello,

Thank you for your comments.

You noted:

Reliability of the description: Average

Did the description cause any problems? If so, how can this be remedied?

Reliability of the map route: Average

Did you follow the route with a GPS or GPS application?
Did you deviate from the route of the hike?

End of the route very difficult to "imagine"
The writer writes according to his "reference frame"

The transmitter and receiver can communicate using three tools so that the imagination of one is in line with the reference point of the other.

1. The description, which can be downloaded in .pdf format
2. The Visorando map (IGN 1:25,000) downloadable in .pdf format
3. The track, downloadable in .gpx format (for use with the Visorando GPS application or a GPS device).

See you soon!

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cpx69pbk
cpx69pbk

Overall rating : 3.3 / 5

Date of your route : Sep 26, 2018
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good

End of the route very difficult to "imagine"
The writer writes according to his "reference frame"
the hiker interprets it using their own frame of reference, which is never the same, so in the absence of markings, hello discovery, especially as the map is very imprecise and old.
Good luck.

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