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Thursday, 10 September 2026

Andermatt to Realp: Devil’s Bridge & Fort Bäzberg

Andermatt to Realp Ridge Hike: Devil’s Bridge, Fort Bäzberg & Blauseeli

High above the Urseren Valley, where the wind bites cold and history runs deep, lies a trekking route that stitches together Switzerland’s wildest legends and its most heavily guarded secrets. 

This isn't your average postcard-perfect Swiss stroll. It is a grueling, exhilarating, high-alpine journey that takes you from a thundering, historic gorge straight up an exposed wall of military switchbacks, across a desolate lunar ridge of turquoise lakes, and down to the edge of the Furka Pass.

If you have the lungs, the knees, and the nerve, here is your definitive guide to tackling the Andermatt-Bäzberg-Realp traverse…

Route At A Glance

  • Start: Andermatt Train Station (1,437m)

  • End: Realp Train Station (1,538m)

  • Waypoints: St. Columban Church, The Devil’s Bridge & Suvorov Monument, Bäzberg Military Fortress, Rossmettlen Ridge, Luterseeli & Blauseeli.

  • Terrain: Historical cobblestone, steep gravel military switchbacks, high-alpine boulder fields, and sweeping singletrack.

  • Distance & Elevation: Roughly 19 km with +/- 1,000m of elevation change.

  • Difficulty: Strenuous (T3 Alpine Hiking). Requires strong cardio, sure-footedness, and zero vertigo.

Setting the Stage: The Valley Hubs

Andermatt: The Crossroads of the Alps

Your adventure begins in Andermatt, a historic village nestled at the crossroads of three major alpine passes (the Gotthard, Furka, and Oberalp). Long a traditional Swiss garrison town and a humble hub for mountain traders, Andermatt has transformed into a world-class, year-round luxury resort (esp. in winter) destination while retaining its charming, traditional alpine core.

Realp: The Gateway to the Furka

The destination is Realp, a quiet, idyllic mountain village located at the western end of the Urseren Valley. Realp serves as the starting point for the dramatic Furka Pass road and is famous among train enthusiasts as the base for the Furka Steam Railway (Dampfbahn Furka-Bergstrecke), which runs historic steam locomotives through spectacular scenery in the summer.

The Journey Breakdown

Phase 1: Blood on the Rocks at the Devil's Bridge

Leaving Andermatt Train Station, you head north toward the mouth of the menacing Schöllenen Gorge. Look up and to your right to see the colossal flanks of Gemsstock, the legendary freestanding skiing mountain soaring directly behind Andermatt, famous for its steep, powder-filled terrain.

Before the canyon swallows you whole, you’ll pass the St. Columban Church on the right. Built in the 13th century, this eerie, weather-beaten stone church has stood watch over travelers for hundreds of years. Leaving the church, the trail drops into the roaring belly of the gorge. 

Soon, you are standing on the legendary Devil's Bridge (Teufelsbrücke). Local lore says the gorge was so impassable that the desperate villagers struck a pact with the Devil to build it. He demanded the soul of the first creature to cross, but the clever locals outsmarted him by sending a mountain goat.

Look up at the sheer, vertical granite walls above the bridge. If you scan the cliffside carefully, you might spot climbers clinging to the rock along the thrilling Via Ferrata Diavolo - a protected climbing route that tackles the gorge’s walls head-on.

But the real-world history is even bloodier. Tucked directly into the rock face next to the bridge is the colossal Suvorov Monument (Suworow-Denkmal). This massive stone cross honors the Imperial Russian Army under General Alexander Suvorov, who clashed with Napoleon's French forces here on Sept. 25, 1799. 

The retreating French blew up the bridge, forcing Suvorov's exhausted, freezing men to desperately lash logs together with officers' neckerchiefs under heavy gunfire to force a bloody crossing over the churning waters.

Phase 2: Escaping the Abyss via Fort Bäzberg

Just below the bridge, the route takes a dramatic, punishing U turn. You step onto the old  Gotthard highway - now a paved pedestrian and bike path - and immediately pivot onto the Bäzbergstrasse.

This isn't a casual hiking trail; it is an engineering marvel. This old military road was carved directly into the vertical cliffside to transport troops and heavy artillery up the mountain. You will lock into a relentless rhythm as you tackle dozens of steep, exposed gravel switchbacks…

The High Panoramas Open Up

As you grind your way up these aggressive hairpins, the suffocating walls of the gorge fall away, revealing a spectacular view looking south. From this elevated perch, you look directly across the wide Urseren Valley floor at the towering, triangular peak of the Gemsstock anchoring the skyline. 

Don't forget to look north, cresting these high slopes offers a stunning, sweeping view straight down the plunging gap of the valley toward Göschenen, showing off the true, rugged depth of the canyon geography you just escaped.

With every hairpin turn, the Devil’s Bridge shrinks into a tiny toy below you. At roughly 1,850 m, you breach the mountain's shoulder and stand before Fort Bäzberg. Constructed in 1892 following the opening of the strategic Gotthard railway, this secret artillery fort was a foundational piece of the Swiss National Redoubt defense system. 

Built directly into the living rock to defend Switzerland from a southern invasion, it housed heavy gun turrets, underground barracks, and ammunition vaults connected by deep rock tunnels. Today, it sits silent - a stark monument to the nation's heavily armed neutrality.

Phase 3: The High Solitude of Rossmettlen & the Sapphire Lakes

Once past the military base, the gravel road dissolves into the wild. You have entered the Rossmettlen, a vast, high-alpine plateau that feels like the surface of the moon. The roaring river is replaced by a profound, heavy silence. The trail tracks along a barren granite ridge, threading through fields of grey boulders and scree. 

Down below, the historic village of Hospental comes into clear focus, marked by its iconic medieval tower. From Hospental, you can trace the serpentine twists of the famous Gotthard Pass Road as it aggressively cuts its way up the mountain slopes toward the high pass beyond.

Tucked into the depressions of this high plateau is a constellation of pristine glacial tarns. First, you will skirt the quiet shores of the Luterseeli. Continuing along the spine, you will come across the crown jewel of the ridge: the Blauseeli (Little Blue Lake). It is a shocking pool of intense, glowing turquoise trapped in a cradle of dark grey rock. Take a well-earned break on its shores, but keep an eye on the sky - the weather changes fast at this altitude.

Phase 4: Standing Among Giants and the Descent to Realp

As you hike the high ridge line, look up from the lakes to take in the staggering amphitheater of peaks surrounding you. From this incredible vantage point, you are looking directly across at the jagged, snow-dusted tooth of the Pizzo Centrale to the south. 

Scanning westward, the massive, ice-capped giants of the Dammastock and the Galenstock dominate the horizon, guarding the gateway to the Furka Pass.

The hiking is technical here; you will need to watch your footing on loose stone blocks and navigate narrow paths where the mountain drops steeply away. As you approach the end of the ridge, the barren rock gradually gives way to alpine grass.

What follows is a knee-burning, breathtaking zigzag descent down the mountain’s flank. With the dramatic Furka peaks framing your view, you will drop lower and lower until you finally step across the valley floor and roll into the quiet sanctuary of Realp Train Station.

Post-Hike Fuel: Where to Eat in Realp

After a grueling 19-km high-alpine push, you have more than earned a heavy, satisfying meal. Realp is a quiet, authentic village, but it holds some fantastic spots to refuel:

  • Hotel Restaurant des Alpes: Located right in the village core, this is your premier stop for quintessential, hearty alpine food. It is the perfect place to sit back, rest your knees, and devour a traditional plate of Rösti, Schnitzel, or local Uri specialties before hopping on your train.

  • Restaurant Golfclub Andermatt-Realp: Situated on the edge of the village near the greens, this clubhouse spot welcomes hikers with open arms. It offers a relaxed, bright atmosphere with fantastic views looking back up at the massive mountain walls you just conquered.

Route Checklist

  • Footwear: High-ankle trekking boots with an aggressive tread are essential for the loose rock on the ridge.

  • Navigation: Download offline topographic maps (like SchweizMobil or Komoot). The network of old military paths can be confusing, and cloud cover can roll in fast.

  • Water: Pack plenty of water and snacks. Once you leave the Devil's Bridge, there are no huts or water stations until you hit Realp.

  • Timing: This route is strictly a mid-to-late summer trek (July to October). The upper switchbacks and high ridge lakes remain buried under dangerous snow drifts late into the Spring,

This route was hiked by the Author on the 6th of October 2024.

See my other articles on hikes and climbs in this area, both summer and winter...

Contact me by email for photos or to ask questions.


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