Circular Hike via Zäunlkopf to Oberbrunnalm

This hike is generally considered difficult, requiring very good fitness and sure-footedness. The terrain is varied, including dirt roads, forest paths, and narrow, sometimes steep trails with switchbacks. You may encounter scree, earth paths, wooden boards, and rock passages, especially if the route includes the Gleirschklamm gorge. Sturdy hiking shoes are highly recommended due to potentially challenging and slippery sections.

The round trip typically takes around 5 to 6 hours to complete, covering a distance of approximately 15.2 kilometers with an elevation gain of about 847 meters.

Key highlights include the rustic Oberbrunn Alm, which offers traditional Tyrolean food. You'll also find magnificent panoramic views of the Karwendel valleys from viewpoints like the Großer Mittagskopf and Zäunlkopf. The route also offers a View of the Karwendel Mountains, and depending on the variation, you might experience the impressive Gleirschklamm gorge.

The starting point in Scharnitz is easily accessible. You can reach it by public transport, including bus and train services, which is convenient for visitors from areas like Seefeld or Innsbruck. For those driving, parking is available in Scharnitz, though specific parking areas should be checked locally upon arrival.

While the Karwendel Nature Park generally welcomes dogs, it's essential to keep them on a leash, especially due to the presence of wildlife and grazing animals. Given the trail's difficult rating and varied terrain, ensure your dog is fit for a challenging hike.

The best time to hike this trail is typically during the summer months when the Oberbrunn Alm is managed and open. During this period, the weather is generally more stable, and the trails are clear of snow. Always check local weather conditions before heading out.

As the trail is located within the Karwendel Nature Park, Austria's largest nature park, there are generally no specific hiking permits or entrance fees required for access. However, it's crucial to respect nature park regulations, such as staying on marked trails and not disturbing wildlife.

The Oberbrunn Alm is a rustic alpine hut that offers traditional Tyrolean food, often prepared on a wood stove. It serves as a welcoming stop for hikers and mountain bikers during the summer months when it is managed and open.

Given its difficult rating, significant elevation gain, and varied terrain, this specific round trip is generally not recommended for beginners or young children. It requires very good fitness and sure-footedness. Families with hiking experience and older, fit children might manage, but it's a challenging route.

Yes, this route intersects with several other trails. Notable sections include parts of the Scharnitz - Mühlberg - Oberbrunn-Alm trail, the Isar-Radweg, and the Scharnitz - Kreidengraben - Oberbrunn-Alm trail. It also briefly touches upon the Gleirschtal - Pfeishütte and Hinterautal - Kastenalm routes, among others.

You can expect abundant and varied alpine scenery. The trail passes through shady forests, offers panoramic views of the Karwendel valleys (Gleirschtal, Hinterautal, Karwendeltal), and provides glimpses of prominent peaks like Pleisenspitze and Brunnsteinspitz. If your route includes the Gleirschklamm gorge, you'll experience spectacular rock formations and adventurous passages.