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Poland
Szczecin
Szczecin

View of Emerald Lake (Jezioro Szmaragdowe) loop from Rezerwat Zdroje

Routes
Hiking trails & Routes
Poland
Szczecin
Szczecin

View of Emerald Lake (Jezioro Szmaragdowe) loop from Rezerwat Zdroje

Easy

4.9

(8)

116

hikers

View of Emerald Lake (Jezioro Szmaragdowe) loop from Rezerwat Zdroje

01:58

6.97km

150m

Hiking

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 29, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Szczeciński Park Krajobrazowy „Puszcza Bukowa”

Waypoints

A

Start point

Bus stop

Get Directions

1

109 m

Stern Portland Cement Factory

Highlight • Historical Site

Cement was already known to the ancient Romans, but it was later abandoned in construction for hundreds of years. It wasn't until the 19th century that the Englishman Joseph Aspdin reinvented it, patenting a method for producing Portland cement (its color resembled the limestone rocks of the Isle of Portland in Great Britain) in 1824. Less than forty years later, Szczecin was already one of the largest centers of the cement industry in Germany. Gustav Adolf Toepffer was largely responsible for this. He initially sought his chance to make a fortune by opening a fashion store, investing in a coconut mat factory, and breeding silkworms. However, his greatest success and fame came from the Portland cement factory "Stern," which he founded in 1862 with Heinrich Grawitz (his brother-in-law) in Zdroje.

A major advantage was the convenient location of the cement plant. It was built on the site between today's ul. Batalionów Chłopskich (Champions' Battalions) and the banks of the Regalica River, near Kopalniana and Grabowa Streets. Close to the deposits of chalk, limestone, and clay mined on the slopes of the Bukowa Forest. Mine output (the most famous being the flooded chalk mine pit, the Emerald Lake) was transported to the cement plant in cable cars. Some elements of this infrastructure survive to this day (including a tunnel and a bridge).

Access to the river (the factory was connected to the Regalica by a canal) guaranteed good transport conditions for the finished product, as well as the receipt of supplies from the island of Rügen (when local raw materials were slowly depleting). All this, and above all, the high quality of the award-winning product, led to the factory's rapid expansion.

After the founder's death, his son, Albert Eduard Toepffer, took over management of the factory. He expanded production to include paving slabs and roof tiles. Today, he would also be called a marketing expert. He demonstrated the potential of the materials produced by "Stern" to potential buyers by building an artificial grotto in 1880 (it still exists today) and two concrete arches (one survives), upon which a Far Eastern-style music pavilion was erected. Today, almost no trace remains of the factory. After the war, it was dismantled to provide building materials for the reconstruction of Szczecin.

Translated by Google •

Tip by

2

1.11 km

Free parking - well filled on weekends.

Translated by Google •

Tip by

3

1.72 km

A stunning view of Szczecin and Międzyodrze from an artificial hill that used to be a heap, where redundant material from the extraction of chalk and marl was stored in an open-pit mine on the site of the present Szmaragdowe Lake.

Translated by Google •

Tip by

4

4.34 km

Szmaragdowe Lake is located on the outskirts of Szczecin, near the Zdroje housing estate. The name comes from the characteristic greenish color of the water, which is due to the high lime content - the lake was created on the site of a former chalk mine. In 1925 the mine was flooded by water - at the bottom of the lake there are supposedly still flooded mining equipment. Narrow-gauge railway wagons, which transported the output from the mine, used to drive on the picturesque concrete bridge on the shore of the lake. The lake is constantly fed by groundwater. Currently, its maximum depth reaches 18 meters.

Translated by Google •

Tip by

5

4.64 km

A spectacular view of Emerald Lake. Right behind the barrier there is a vertical slope. Better be careful.

Translated by Google •

Tip by

B

6.97 km

End point

Bus stop

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Way Types & Surfaces

Way Types

3.22 km

3.01 km

492 m

151 m

Surfaces

2.30 km

1.98 km

1.58 km

715 m

241 m

< 100 m

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Elevation

Elevation

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Highest point (90 m)

Lowest point (10 m)

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Weather

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Wednesday 24 June

30°C

16°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

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