Circular from Fleckenstein Pond to Froensbourg Castle

A short, easy circular loop starting from the Fleckenstein Pond and passing by the ruined Froensbourg Castle.

Note: access to the troglodytic rooms on the upper levels is no longer possible (staircase not repaired).

Details

20847918
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 6.37 km
  • ◔
    Average duration: 2h 20 
  • ▲
    Difficulty: Easy

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 171 m
  • ↘
    Descent: - 164 m

  • ▲
    Highest point: 344 m
  • ▼
    Lowest point: 200 m

Photos

Description of the walk

Park on the banks of the River Sauer, which flows into the northern part of the Fleckenstein Pond.

(S/E) Head south from the Fleckenstein Pond via the GR®531, marked with blue rectangles, and follow it for almost its entire length.

(1) Before the dam, at the beginning of the bend, take the small path on the left that leads to the lake and the campsite. Continue to the Froensbourg farm.

(2) Stay on the GR®531, which goes around the farm on the right, and continue along the forest path marked with blue rectangles until you reach the junction with the forest road.

(3) Cross the road and take the path opposite, which climbs up to Froensbourg Castle and arrives at the foot of the south rock. Go around it by taking the narrow path on the right that climbs up to the north rock: signposted Château Froensbourg.

(4) You can visit the semi-troglodytic castle built on two rocks; access is via several flights of rocky steps and wooden and metal staircases.

(4) Take the gently sloping forest path towards Fuchsberg and join the forest path that supports the GR®53, marked with a red rectangle.

(5) Follow this forest path to a multi-directional crossroads.

(6) Take the second path on the right, towards "Rocher de l'Étang" (Fleckenstein Rock): marked with a red ring. Descend this steep path to the rock overlooking Fleckenstein Pond: view of the pond and surrounding hills.

(7) Retrace your steps after enjoying the view.

(6) Take the forest path on the right and descend, following the red ring markings. Pass a small picnic area on the right before returning to the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 204 m - Parking near the Sauer
  2. 1 : km 0.64 - alt. 202 m - Path on the left
  3. 2 : km 1.25 - alt. 206 m - Froensbourg farm
  4. 3 : km 2.53 - alt. 262 m - Intersection of the GR 531 and RF Fuchsberg trails.
  5. 4 : km 3.21 - alt. 320 m - Froensbourg Castle junction
  6. 5 : km 3.78 - alt. 342 m - Forest path, °°GR®°°53
  7. 6 : km 4.89 - alt. 298 m - Rocher de l'Étang fork
  8. 7 : km 5.38 - alt. 294 m - Belvédère de l'Étang du Fleckenstein
  9. S/E : km 6.37 - alt. 204 m - Parking near the Sauer

Notes

Shelter in Froensbourg Castle at the level of the lower courtyard (ground floor) in the troglodytic cavity.

Worth a visit

The banks of the lake at the small dam (1).
The Rocher de l'Étang (7).
The semi-troglodytic castle of Froensbourg.

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

4.5 / 5
Based on 11 reviews

Reliability of the description
4.6 / 5
Ease of following the route
4.5 / 5
Route interest
4.4 / 5
sirius57
sirius57

I designed this route after hiking in this area, which I was unfamiliar with in 2022, and wanted to share it.
The problem of ruined castles will always be one of access; initially, there were plans to reinforce the staircase, but this restoration work was never carried out...which is a shame.
Near the Hanau pond, Waldeck Castle was accessible for a time, then closed to the public, then made accessible again shortly afterwards following restoration work. Another example is Schoeneck Castle, which is undergoing extensive safety work and may be closed at any time. Another example is Greffenstein Castle in the Saverne region, which was accessible three years ago but is no longer.
I have not revisited this route, but I have taken your comment into account to inform future hikers.

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Christine.w
Christine.w

Overall rating : 4 / 5

Date of your route : Feb 27, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

This route is certainly interesting, but it should be noted somewhere at the starting point that the castle is inaccessible due to the nesting season and the risk of falling rocks. Therefore, it is not even possible to follow the route indicated around the castle.

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Francine et Jack
Francine et Jack

Overall rating : 4.7 / 5

Date of your route : Sep 09, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A very beautiful hike. Done on a beautiful Sunday
There weren't many people because I left early. The ruins are closed, but the place is relaxing. Good description of the route.

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Lucie67
Lucie67

Overall rating : 5 / 5

Date of your route : Dec 31, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

An impeccable route. Completed in December, with persistent fog in the plains. Reaching the heights revealed an ocean of sunshine and a sea of clouds.
Sublime and worth repeating.
Thank you for this beautiful route!

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randokarine
randokarine

Overall rating : 5 / 5

Date of your route : Sep 07, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very pleasant and varied walk starting along the bucolic Fleckenstein pond, passing by the Froensbourg farm via a pleasant path, and continuing up through the forest to Froensbourg Castle, whose ruins are impressive. Access to the stairs is not (or no longer) blocked by barrier tape, as it has been blown away by the wind. We climbed the stairs, but it is true that the safety of this staircase seems very limited. On the way back, there is a beautiful view of the rock by the pond, even if the summer vegetation somewhat obscures the pond below.
Regarding access to the hike, be sure to park in the car park near the campsite (clearly signposted on the right from the access road south of the pond). This is a beautiful spot for a relaxing break by the pond, but it is not possible to reach the path on the other side as this area is fenced off. Continue along the road to the north of the pond. The car park is not visible or signposted from the access road. You have to cross the Sauer via a small tarmac footbridge. There is only a sign for bicycle access. The car park is just behind it, among the trees.

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JuMBo
JuMBo

Overall rating : 4.3 / 5

Date of your route : Aug 28, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★☆☆ Average
Very busy route : No

A pleasant little walk, but it's a shame you can't visit the castle anymore.

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Didial
Didial

Overall rating : 4.3 / 5

Date of your route : Aug 26, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Very beautiful hike.

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Mimissa
Mimissa

Overall rating : 5 / 5

Date of your route : Aug 13, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very pleasant walk, the scenery is magnificent and varied, the route is easy to follow and presents no difficulty. We loved it!

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HARDIV
HARDIV

Overall rating : 4.7 / 5

Date of your route : May 31, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A short route that takes you up to Frensbourg Castle.
Unfortunately, it is currently impossible to visit (due to the stability of the first staircase).

Regarding the comment above: there is no footbridge to reach the start of the route, but there is a small road that crosses the Sauer River and parking is easy.

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sirius57
sirius57

Good evening,
I understand that crossing the River Sauer to reach the starting point is impossible?
Like you, I am a long-time hiker. I have only been sharing my outings on Visorando for three years, and sometimes I have also encountered surprises on the routes (logging, private barriers, temporary access restrictions, etc.), so I adapt to find a solution...it is not the responsibility of the Visorando user if an obstacle has arisen in the meantime.
In April 2022, I completed this route without any problems, and recently, on 13 May 2024, JAMES21 had no difficulty either! Could your problem be related to bad weather or roadworks?
I therefore suggest that you specify the location and nature of the problem to avoid such disappointment for future hikers.
Kind regards

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Steinmetz mi
Steinmetz mi

Overall rating : 2.7 / 5

Date of your route : May 27, 2024
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★☆☆☆☆ Very disappointing
Route interest : ★★★★☆ Good
Very busy route : No

As the footbridge connecting the other bank is missing, the start of the walk does not work.

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JAMES21
JAMES21

Overall rating : 4.7 / 5

Date of your route : May 13, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A pleasant, well-shaded walk with no difficulty.

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Helmbacher Michel
Helmbacher Michel

Overall rating : 5 / 5

Date of your route : Feb 25, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hello, everyone!
A change of scenery during our hike on 25 February...
After enjoying a week earlier a ticket to paradise in the Vosges mountains, with flora and fauna that are sometimes under high environmental protection, in the Rouge-Gazon and Chaume des Nefs-Bois areas, this time we wanted to explore another theme of the Vosges mountains, or rather the sub-Vosges, namely the feudal era that left a deep mark on our region and of which there remain some magnificent stone remains that bear witness to the know-how of our predecessors some ten centuries ago; but that's not all.
The full snow moon (what is that?), the day before and the evening of the walk, the Fleckenstein Pond in the Sauer valley, a Franco-German river, the Froensbourg rock castle that we didn't know about, a climbing feat on the south cliff of this 30-40 m high semi-troglodytic stone monster, the Roche-belvédère balancing above the same pond... a mix of things that I invite you to discover during a short walk and via the link to the slideshow below.
Take care, even if we have to abandon all hope of seeing winter arrive for snowy escapades...
Michel Helmbacher
25/02/2024 Hike to Fleckenstein Pond/Froensbourg Castle/Rocher-belvédère de l'Étang "Google Photos" https://photos.app.goo.gl/bDkQGJjgqDbChP...

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