Isar Cycle Path – Path Along Altheimer Reservoir loop from Niederaichbach

Bike touring routes & trails

Isar Cycle Path – Path Along Altheimer Reservoir loop from Niederaichbach

Moderate

4.6

(143)

813

riders

Isar Cycle Path – Path Along Altheimer Reservoir loop from Niederaichbach

03:43

49.6km

340m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: September 24, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 14.5 km for 18 m

Waypoints

Start point

Bus stop

Get Directions

8.72 km

Straight forest path along the Isar Dam

Highlight • Trail

A great shady forest path in summer.

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11.8 km

Isar Cycle Path

Highlight • Cycleway

The path runs behind the Isar dam and is particularly colorful in autumn.

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13.3 km

View of Altheim Reservoir

Highlight • Lake

Here at the Altheim reservoir there are numerous opportunities for hiking and biking 👌 There is something for everyone 😉

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14.4 km

Path Along Altheimer Reservoir

Highlight • Trail

There are many sights on the Isar, great paths for hiking and biking 👌 everyone gets their money's worth here 👍 This place is 100% worth a visit

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25.4 km

Dirt Path in the Forest

Highlight • Trail

At first glance, it looks like a nice ride, but it's very bumpy and rocky. You might want to choose the other side of the river.

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29.6 km

Isar Cycle Path Between Loiching and Niederviehbach

Highlight (Segment) • Cycleway

The section of the Isar cycle path is accessible almost all year round. You have a great view of the Isar and in spring you can watch families of ducks …

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37.3 km

Isar run-of-river hydroelectric plant

Highlight • Monument

A run-of-river power plant is a hydropower plant in which the inflow above the associated weir and the outflow below the power plant are always the same during normal operation, …

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40.3 km

Isar River

Highlight • River

There are great hiking and biking trails on the Isar 👌 100% recommendation 👍 This place is worth a visit 😉

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49.6 km

End point

Bus stop

Way Types & Surfaces

Way Types

25.5 km

13.5 km

9.87 km

763 m

< 100 m

Surfaces

18.7 km

12.4 km

11.6 km

6.73 km

230 m

< 100 m

Elevation

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

Highest point (490 m)

Lowest point (360 m)

Weather

Tuesday 20 October

13°C

4°C

78 %

Additional weather tips

Max wind speed: 20.0 km/h

to get more detailed weather forecasts along your route

Comments

August 15, 2025,2.Teil 🚴🏻‍♀️🚴🏼‍♂️Dingolfing-Landshut

On the way back we were happy that the cycle path had many shady sections.

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August 15, 2025,1. Teil 🚴🏻‍♀️🚴🏼‍♂️Landshut -Dingolfing auf dem Isarradweg zu heiß 🥵für Handy, Komoot und mich

Today's tour consists of two parts, because either my phone, Komoot, or I had heatstroke 😂
Suddenly, a bar appeared at the bottom of the screen that I couldn't remove. The direction of travel was in landscape mode, and at some point I gave up and stopped the tour in Dingolfing.

We still had fun despite the heat.

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May 22, 2022,Elektrische Isar bis Dingolfing

After yesterday's activities, it was time for a cozy and delicious. Breakfast upstream. Landscape and Dingolfing exceeded expectations. The tour was mainly characterized by the nuclear power plant in Ohu and the many run-of-river power plants. We're happy that we don't need to use BMWs or e-bikes, but instead take a few hills with us using only green energy. 😌

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