Hirsau and Ernstmühl Loop via Bruderhöhle

Starting near the picturesque town of Calw in Germany, the Hirsau and Ernstmühl Loop via Bruderhöhle offers a delightful 7 km (4.3 miles) journey with an elevation gain of approximately 400 meters (1,312 feet). This loop trail is rated as medium difficulty, making it suitable for moderately experienced hikers.

### Getting There To reach the trailhead, you can either drive or use public transport. If driving, head towards Calw and look for parking near the Hirsau Abbey, a significant landmark in the area. For those using public transport, take a train to Calw station. From there, it's a short bus ride to Hirsau, where the trail begins.

### Trail Overview The trail starts near the historic Hirsau Abbey, a former Benedictine monastery with roots dating back to the 11th century. This site is a must-see, offering a glimpse into the region's rich history. As you begin your hike, you'll be surrounded by the lush greenery of the Black Forest, known for its dense woods and serene atmosphere.

### Key Sections and Landmarks #### Hirsau Abbey to Bruderhöhle The initial section of the trail takes you through a forested area, gradually ascending towards the Bruderhöhle, a natural cave that has been a point of interest for centuries. The cave is located approximately 2 km (1.2 miles) from the starting point, with an elevation gain of about 150 meters (492 feet). The path is well-marked, but it's advisable to use HiiKER for navigation to ensure you stay on track.

#### Bruderhöhle to Ernstmühl Continuing from Bruderhöhle, the trail meanders through dense forest and open meadows, offering stunning views of the surrounding landscape. This section is relatively flat, allowing you to catch your breath and enjoy the scenery. After another 2 km (1.2 miles), you'll reach the small village of Ernstmühl. Here, you can take a short break and explore the quaint village atmosphere.

#### Ernstmühl to Calw The final leg of the loop takes you back towards Calw, with a gentle descent that offers panoramic views of the town and the Nagold River. This section is about 3 km (1.9 miles) long and includes a descent of approximately 250 meters (820 feet). As you approach Calw, you'll pass through more forested areas and cross a few small streams, adding to the trail's charm.

### Flora and Fauna The Black Forest is home to a diverse range of flora and fauna. Keep an eye out for native wildlife such as deer, foxes, and various bird species. The forest floor is often carpeted with wildflowers, especially in the spring and summer months, adding vibrant colors to your hike.

### Historical Significance The region around Calw is steeped in history. Hirsau Abbey, where the trail begins, was once one of the most influential monasteries in Germany. The ruins of the abbey, including the Romanesque church and cloister, provide a fascinating glimpse into medieval monastic life. The Bruderhöhle cave also holds historical significance, having been used as a shelter and a place of worship over the centuries.

### Preparation Tips Given the moderate difficulty of the trail, it's essential to wear sturdy hiking boots and bring plenty of water. The trail can be muddy in places, especially after rain, so be prepared for varying trail conditions. Using HiiKER for navigation will help you stay on the correct path and make the most of your hiking experience.

This loop trail offers a perfect blend of natural beauty, historical landmarks, and moderate physical challenge, making it a rewarding hike for those exploring the Black Forest region.