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Hiking trails & Routes
Switzerland
Graubünden
Inn
Zernez

Grimmels Loop Trail

Moderate

4.7

(68)

485

hikers

Grimmels Loop Trail

02:26

6.03km

270m

Hiking

Hike the moderate 3.7-mile Grimmels trail in Swiss National Park, offering forest paths, meadows, and panoramic views from Grimmels Viewpoin

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Schweizerischer Nationalpark

Waypoints

A

Start point

Bus stop

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1

954 m

Champlönch Plateau

Highlight • Natural

Beautiful, quiet plain with a small raised moor area on the way to Alp Grimmels.

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2

2.66 km

Grimmels Viewpoint

Highlight • Viewpoint

A very beautiful hiking destination that is easy to reach from car park 1 (or 3) in the national park. It is of course not a working alpine pasture, but …

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Tip by

3

3.75 km

On the idyllic forest section of Las Crastatschas you walk past the meadow of Bügliets, where the walls of a former alpine building are located. The view of the valley and the lake 'Lai dad Ova Spin' is also beautiful.

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B

6.03 km

End point

Bus stop

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Way Types & Surfaces

Way Types

6.01 km

< 100 m

Surfaces

6.01 km

< 100 m

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Elevation

Elevation

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

Highest point (2,090 m)

Lowest point (1,820 m)

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Weather

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Tuesday 2 June

12°C

3°C

39 %

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Max wind speed: 12.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where does the Grimmels trail start and where can I park?

The Grimmels trail typically starts from Champlönch (P1) or Parking Lot 3 in the Swiss National Park. These are common starting points for the circular routes associated with this area.

Can I reach the Grimmels trail by public transport?

Yes, the Swiss National Park is generally accessible by public transport. Specific bus routes often serve the main parking areas and trailheads, including those for the Grimmels trail. It's advisable to check local bus schedules for the most up-to-date information.

Is the Grimmels trail dog-friendly?

No, dogs are generally not permitted on trails within the Swiss National Park, including the Grimmels trail. This regulation is in place to protect the park's sensitive wildlife and natural environment.

What is the best time of year to hike the Grimmels trail?

The Grimmels trail is often one of the first routes in the Swiss National Park that can be hiked in spring, typically from mid-May after the snow has melted. This is an excellent time to visit as meadows are rich with blooming flowers and ungulates are at lower elevations. Summer and early autumn are also great for hiking.

Are there any permits or entrance fees required for the Swiss National Park?

There are no specific entrance fees or permits required to hike the Grimmels trail or other trails within the Swiss National Park. However, visitors are expected to adhere to the park's strict regulations to protect its natural environment.

How difficult is the Grimmels trail?

The Grimmels trail is generally considered an easy to moderate hike. It's suitable for individuals of varying fitness levels, including families. While most paths are accessible, some sections may require sure-footedness, and there can be a descent through 'quite steep terrain' after Alp Grimmels.

Is the Grimmels trail suitable for families with children?

Yes, the Grimmels trail is highly recommended for families. It's known for its family-friendly nature and even features a virtual children's trail called Champlönch, which uses a GPS-supported app to engage children with the national park's environment.

What natural features and viewpoints can I see along the Grimmels trail?

The trail offers diverse scenery, winding through mixed forests of Swiss stone pines, mountain pines, spruces, and larches. You'll traverse meadows like Alp Champlönch and Alp Grimmels, and pass a small marsh. Notable viewpoints include the Grimmels Viewpoint, offering magnificent views of the Ofenpass forests, and a View of Lai dad Ova Spin and Bügliets Meadow.

What wildlife might I encounter on the Grimmels trail?

The Grimmels trail is known for its rich wildlife. Alp Grimmels is a popular area for observing marmots. The meadows are frequently used as feeding grounds by deer, roe deer, and chamois. You might also spot impressive browsing damage on trees, indicating animal presence.

Is the Grimmels trail a loop?

Yes, the Grimmels trail is typically hiked as a circular route, often starting from Champlönch (P1). This allows hikers to experience the varied landscapes without retracing their steps.

Does the Grimmels trail connect with other hiking routes?

Yes, sections of this route overlap with other official trails. You will find yourself on parts of the Nationalpark Panoramaweg, the Kinderpfad Champlönch, and the Nationalpark Wanderroute 13 (Champlönch).

Nearby routes

Easy

4.8

2,809

Haidersee Loop Trail

01:26h

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40m

Trail Reviews

Jutta 🎒
June 21, 2022, Rundwanderung Las Craststschas

Our circular hike around the hill of "Las Crastatschas" started directly with an ascent. From the "Alp Grimmels" we had a magnificent view of the Fuorn area up to the Ofen Pass; We could not discover marmots. Then it was back uphill to our parking lot. The weather was stable; the showers will start later. Another beautiful day of hiking 🥾🥾😉

Translated by Google
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