The Heidenkopf tower - Merlin's garden

Loop hike starting from Klingenthal.
The circuit takes us to the summit of the Heidenkopf, where you can climb the tower to enjoy a 360° view from the orientation table.
We then reach the place known as Verloreneck (meaning "lost corner") with its surprising arrangement of megaliths, known as Merlin's Garden.
The circuit is mainly through forest.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 12.79 km
  • ◔
    Average duration: 5h 10 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 523 m
  • ↘
    Descent: - 518 m

  • ▲
    Highest point: 787 m
  • ▼
    Lowest point: 339 m

Photos

Description of the walk

Departure from Klingenthal. Follow the D 204 Route de Grendelbruch.
The car park is located after the village exit, at the junction of the D204 and D616, on the right on Rue de Steinberg.

Signposting: Yellow disc

(S/E) From the car park, cross the D204 towards Heidenkopf, go to the concrete block opposite (pumping station) and take the path entering the forest.

(1) After 5 minutes, you will reach a small concrete building topped with an antenna. Continue along the path opposite.

(2) At a three-way junction, follow the central path (ignore the path on the far right).
Cross a forest road and turn left towards the south-east (signposting has been changed).

(3) Reach the viewpoint at Waldbruder Rain (table), with views of Klingenthal and Ottrott.
Leave the forest road and take the slightly uphill path on the right (north-west) (with your back to the viewpoint).

Further up, at a three-way junction, go straight ahead, heading west, and take the middle path.
Reach a small road and turn left then right to continue on the path opposite.

No signposts

(4) At the intersection, temporarily leave the signposting and turn right then left to follow a path (north-northwest) uphill. Cross a path and continue straight ahead.

Red-white-red rectangular signpost

(5) Take a path on the left heading south to climb up switchbacks among blueberries.

(6) Below the summit of Heidenkopf, turn left and head towards the Curt Mündel tower.

After climbing up to the platform, retrace your steps to the summit of the Heidenkopf.

(6) Then continue towards the Verloreneck shelter.

(7) At the crossroads, descend to the right (south-west) towards Ochsenlaeger.
Further down, turn right and, after a few hairpin bends, you will come to a wide sandstone path. Follow it downhill to the left.

(8) At the stone table, turn right downhill (towards Ochsenlaeger).

Red ring markings

At the Heidenkopf Pass, take a path on the right (towards the Verloreneck shelter), 300m further down join a forest path and take it on the left.

Blue rectangle sign

(9) At the Winterhalde forest road, turn right to reach the Verlorenec shelter and see its unusual Celtic-inspired design. Retrace your steps along the forest road.

(9) Continue along the forest road, following the signs.

Blue signpost

(10) When you reach a paved road, turn left and then right to take a path heading directly towards Klingenthal.

(11) At an old wooden bench, leave the path and take a trail on the left towards Klingenthal via Wolfsgrube. The trail is located before a clear bend and the sign is old and not very visible.

(12) At a bend, pay attention and take a path slightly to the left, the start of which is not very visible: do not follow the path furthest to the left, but take a small path to the right. The blue sign is on the trees (do not follow the wide path going uphill opposite, which is not shown on the map - do not continue on the main path turning right).

Further down, at a forest path, turn left and then right to pass in front of a reservoir (source marked on the map).

Red disc signpost

(13) At the crossroads, turn left towards Wolfsgrube (do not descend towards Klingenthal via the blue sign). The path continues on flat ground, with a few views of the Ottrott castles.
After a bend, you will come to the intersection you passed at the start of the hike.

(2) Turn right and follow the same path you took on the way there until you reach the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 339 m - Parking Rue du Steinberg in Klingenthal
  2. 1 : km 0.34 - alt. 361 m - Concrete building with antenna
  3. 2 : km 0.51 - alt. 382 m - Three-way junction
  4. 3 : km 1.12 - alt. 439 m - Waldbruder Rain - Viewpoint
  5. 4 : km 2.87 - alt. 609 m - Path - leave the trail markers
  6. 5 : km 3.14 - alt. 626 m - Red-white-red signposting at the intersection
  7. 6 : km 4.25 - alt. 773 m - At the foot of - Heidenkopf
  8. 7 : km 4.78 - alt. 751 m - Crossroads towards Ochsenlaeger
  9. 8 : km 5.83 - alt. 627 m - Stone table
  10. 9 : km 6.87 - alt. 537 m - Winterhalde forest road
  11. 10 : km 8.15 - alt. 588 m - Road - then blue signposts
  12. 11 : km 9.09 - alt. 516 m - Old wooden bench
  13. 12 : km 9.99 - alt. 489 m - Turn - trail not very visible at the start
  14. 13 : km 10.89 - alt. 385 m - Head towards Wolfsgrube overlooking the - Ehn (rivière)
  15. S/E : km 12.79 - alt. 339 m - Parking Rue du Steinberg in Klingenthal

Notes

  • Verloreneck shelter after (9)
  • Table at the viewpoint (3)
  • Tables at Heidenkopf after (6)

No water source

There is no lighting for climbing the tower...

Worth a visit

Beautiful panoramic view from the Heidenkopf tower, with a peripheral orientation table.

The Verloreneck site (lost corner) has been landscaped with stones in a Celtic style, with menhirs, dolmens and tables, and is called Merlin's Garden.

Reviews and comments

4.8 / 5
Based on 32 reviews

Reliability of the description
4.8 / 5
Ease of following the route
4.8 / 5
Route interest
4.7 / 5
Joël Yves
Joël Yves

A beautiful hike.
However, it requires a minimum level of fitness as the climb is quite steep
Make sure you go up in good weather to enjoy the beautiful view from the top of the tower

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User 2645009

Overall rating : 5 / 5

Date of your route : Sep 01, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : Not used / Not applicable
Route interest : ★★★★★ Very good
Very busy route : No

A lovely walk in the forest, with no particular difficulties.

We followed the GPX track rather than the signposts. No problems along the way. The paths are perfectly passable, even the narrowest ones.

The Tower and Merlin's Garden are perfect places to stop for a break, equipped with tables.
The view from the top of the tower is magnificent. Not to be missed.

I can confirm the previous messages saying that the hike is between 15 and 16 km. We completed the circuit in 4 hours and 45 minutes with a 2-hour break.

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Freyd644
Freyd644

Hello
I was talking about this very function that I use systematically to get to the start.

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grosmollets
grosmollets

Just so you know, there's a "go to start" function on the Visorando application that takes you exactly to the starting point.

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Freyd644
Freyd644

Overall rating : 4 / 5

Date of your route : May 11, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

The Google MAP application, which lets you find the start, sent me 2.5 km from the start mentioned by Visorando, but the map makes it easy to find your way and get back to the trail. A 16 km hike completed in 3 hours 30 minutes. The climb up to the Heidenkopf tower is a physical one, but no problem for a seasoned hiker. The view from the top of the tower is breathtaking.

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Caro6768
Caro6768

Overall rating : 5 / 5

Date of your route : May 05, 2025
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, with plenty of shade in fine weather but no "dark" passages, varied scenery and a lovely viewpoint behind the Heidenkopf tower. A well-described hike, done calmly and according to schedule. Thank you very much!

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Joël Yves
Joël Yves

Overall rating : 5 / 5

Date of your route : May 04, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

I went for a walk on a day that was a little too grey to enjoy the scenery at the top of the tower. But it was done knowing what was going to happen. As I was only in the region for a short stay, I couldn't pass it up.
For a southerner like me, this forest loop is magnificent.
The quality of the description and the signposting make it very difficult to get lost.
Thank you for sharing this beautiful itinerary.

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Nature57
Nature57

Overall rating : 4.7 / 5

Date of your route : Mar 31, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Another great hike by
"Grosmollets". The climb up to the Heidenkopf tower is not particularly difficult.
The 360-degree viewpoint, with an orientation table at the top, gives you a good overview of the whole region.
Merlin's garden and its dolmens in the middle of the forest are highly original!
Perfect description and signposting along the way. Thank you for this wonderful discovery!

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Pastera
Pastera

Overall rating : 4.3 / 5

Date of your route : Mar 27, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A very nice hike, with a few climbs but no great difficulty (carrying a 4-month-old baby!).
Beautiful views!

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Retraité67
Retraité67

Overall rating : 5 / 5

Date of your route : Mar 09, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful hike in the undergrowth with spring sunshine illuminating the forest.
Be careful, the climb up to the platform in the Heidenkopf tower is very dark and there is a low stone beam that limits the exit onto the tower platform.

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Papa67
Papa67
• Edited:

Overall rating : 5 / 5

Date of your route : Oct 20, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A pleasant hike from start to finish. A gentle climb and a burst of energy in Merlin's garden. All under an autumnal sun. If you like chestnuts and mushrooms, make a little room in your rucksack, as the path is littered with them.

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MauroS
MauroS

Overall rating : 4.7 / 5

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

Nice climb to the top

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bedford67
bedford67

Overall rating : 5 / 5

Date of your route : Sep 07, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very nice hike, practically out of the sun, on an unseasonably warm day.
The warm-up was quick with a nice climb up to the Heidenkopf.
The route is very varied and not very busy (in fact, there are always fewer people on weekdays ).
Don't miss the village of Verloreneck for its charm and almost Breton atmosphere.

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colinezen
colinezen

Overall rating : 5 / 5

Date of your route : Jul 02, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A really lovely walk.

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Claire69
Claire69

Overall rating : 4.7 / 5

Date of your route : Jan 29, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Superb walk in the snow. A bit of a long climb but the scenery at the tower is just breathtaking!
Completed in 4 hours with a break at the tower to climb to the summit!
I'd definitely recommend it.

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