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Croatia

Split-Dalmatia

Blue Lake (Modro Jezero) – Red Lake (Crveno Jezero) loop from Imotski

Routes

Hiking trails & Routes

Croatia

Split-Dalmatia

Blue Lake (Modro Jezero) – Red Lake (Crveno Jezero) loop from Imotski

Moderate

4.6

(52)

196

hikers

Blue Lake (Modro Jezero) – Red Lake (Crveno Jezero) loop from Imotski

02:18

6.87km

310m

Hiking

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required. The starting point of the route is right next to a parking lot.

Last updated: June 20, 2026

Waypoints

Start point

Parking

Get Directions

237 m

Blue Lake (Modro Jezero)

Highlight • Lake

An impressive crater with a lake at its base. A path leads down to the water.

Swimming is supposedly possible in the lake, but we didn't because of an approaching thunderstorm.

Entry costs 40 Kuna and includes the Blue Lake, the Red Lake, and the Topana Fortress; it's valid for several days.

Translated by Google •

Tip by

615 m

Topana Fortress, Imotski

Highlight • Castle

The ruins of Topana Fortress by the blue lake are definitely worth seeing.

We didn't have to pay anything.

Translated by Google •

Tip by

1.37 km

View of Blue Lake (Modro Jezero)

Highlight • Viewpoint

The Blue Lake, or Modro Jezero, in Imotski is a stunning natural wonder renowned for its striking azure waters and dramatic surrounding landscape. Nestled within a deep karst sinkhole, the lake captivates visitors with its vibrant blue hue, which shifts in intensity depending on the sunlight and the season.

The lake is framed by steep cliffs, creating a breathtaking contrast between the vibrant water and the rugged limestone walls. Surrounded by lush greenery and wildflowers, the area is a haven for nature lovers and hikers, offering numerous trails that provide stunning views of the lake from various vantage points.

In the warmer months, the lake's water level can fluctuate significantly, revealing sandy beaches at its edges and inviting locals and visitors alike to enjoy its beauty. The calm surface often reflects the sky, enhancing the lake's ethereal quality.

Tip by

2.60 km

Viewpoint of the Blue Lake and Topana Fortress

Highlight • Viewpoint

The detour is worthwhile and rewarded with the best view

Translated by Google •

Tip by

4.24 km

Red Lake (Crveno Jezero)

Highlight • Lake

The lake is about 240 m deep and 2 million years old.

Translated by Google •

Tip by

4.80 km

Red Lake (Crveno Jezero)

Highlight • Lake

Deepest lake in Croatia 🇭🇷 and one of the deepest karst lakes in the world.

Translated by Google •

Tip by

5.20 km

View of the Red Lake (Crveno Jezero)

Highlight • Viewpoint

6.45 km

Blue Lake (Modro Jezero)

Highlight • Lake

6.87 km

End point

Parking

Way Types & Surfaces

Way Types

3.16 km

1.35 km

801 m

714 m

465 m

380 m

Surfaces

2.89 km

1.52 km

961 m

814 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (540 m)

Lowest point (370 m)

Weather

Thursday 2 July

31°C

20°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

Comments

September 13, 2025,Blauer See (Modro Jezero) – Roter See (Crveno Jezero) Runde von Imotski

A remarkable hike to the two lakes in the Imotski karst region.
The Blue Lake is currently only slightly full, sometimes even dries out in the summer, and is used for soccer.
The Red Lake, with its turquoise water and shimmering red, vertical rock walls, is completely different. It is one of the largest water-filled sinkholes in the world and, …

Showing Translation

June 25, 2025,Activity

Unfortunately, the path was simply torn up from halfway and left as it is, hope this will change soon

Showing Translation

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Blue Lake (Modro Jezero) – Red Lake (Crveno Jezero) loop from Imotski

Blue Lake (Modro Jezero)

Topana Fortress, Imotski

View of Blue Lake (Modro Jezero)

Viewpoint of the Blue Lake and Topana Fortress

Red Lake (Crveno Jezero)

Red Lake (Crveno Jezero)

View of the Red Lake (Crveno Jezero)

Blue Lake (Modro Jezero)

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