There are hikes that take your breath away because they’re steep… and then there are hikes that leave you speechless because they’re just that beautiful. The Gehrengrat Ridge Hike in Vorarlberg is both.
Starting at the deep turquoise waters of Formarinsee and ending at the shimmering Spullersee, this point-to-point ridge walk is pure alpine magic — with dramatic views from start to finish.
We hiked this trail in early autumn, when the leaves were starting to turn golden and the light cast that warm, soft glow over the mountains. The trail winds steadily uphill to the Gehrengrat ridge, where you’ll be rewarded with sweeping panoramas over the Lechquellen Mountains. From there, it’s a spectacular descent towards Spullersee, with the turquoise lakes below and jagged peaks all around.
In this guide, I’ll share everything you need to know to make the most of your Gehrengrat Ridge adventure: how to get there, the best route, trail stats, tips for timing your hike, and why this might just become one of your favorite alpine trails in Austria!
Gehrengrat Ridge Hiking Statistics
Distance – 10.5 km (6.5 mi)
Elevation Gain – 620 m (2,034 ft)
Hiking Time – 5 to 6 hours (depending on pace and photo stops)
Difficulty – Moderate to hard due to the technicality of the hike in some parts.
Type – Point-to-point
Starting Point – Formarinsee bus stop. Take bus 707 from the Rüfiplatz in Lech am Arlberg
Ending Point – Spullersee bus stop. Take bus 706 which brings you back to the Rüfiplatz in Lech am Arlberg.
Best Season – Late June to early October
How to reach the trailhead at Formarinsee
The Gehrengrat Ridge Hike starts at the stunning Formarinsee, a turquoise alpine lake tucked away in the Lechquellen Mountains in Vorarlberg. Reaching the trailhead is straightforward, but it does require a bit of planning since the road to Formarinsee is restricted for private cars.
The closest village is Lech am Arlberg, which serves as the perfect base for this hike. From Lech, you have two options to get to the starting point:
1. By Hiking Shuttle Bus (Recommended)
During the summer and early autumn season, a hiking bus runs regularly between Lech and Formarinsee. The ride takes about 30 minutes, and it drops you off right at the lake — no extra walking required. To reach Formarinsee take bus 707 which leaves from the Rüfiplatz in Lech am Arlberg.
💡 TIP – If you’re spending more than 1 day in Lech am Arlberg you should purchase the Lech Card. It’s a seasonal visitor card that gives you free access to a variety of transportation options, including the shuttle buses to Formarinsee and Spullersee — which makes the Gehrengrat Ridge hike a breeze to organize. You can purchase the card directly at the Lech Tourist Office or at participating hotels and guesthouses.
Even if you only plan to do a couple of hikes, the card pays for itself quickly. A single shuttle bus ride to Formarinsee and back from Spullersee can already cover a big chunk of the cost. Plus, it gives you the flexibility to use lifts and buses throughout your stay without having to buy individual tickets or stress about logistics.
2. By Car + Shuttle
If you’re arriving by car, park at the Rüfiplatz bus station in Lech or at one of the designated parking areas. From there, hop on the shuttle bus to Formarinsee. Private vehicles are not allowed on the road beyond Zug, so the bus is the only way to access the lake directly.
Best Time to Hike the Gehrengrat Ridge Trail
The best time to hike the Gehrengrat Ridge Trail is from late June to early October, when the snow has melted, the alpine meadows are in full bloom, and both Formarinsee and Spullersee glow in their famous turquoise colors. During this period, the shuttle buses are running regularly, which makes the logistics for this point-to-point hike easy and stress-free.
If you want to avoid the crowds, early mornings and shoulder season (late September to early October) are ideal. That’s when the trail is quieter, the air is crisp, and the warm golden light over the lakes and ridge makes everything even more beautiful.
It’s important to note, however, that this is an alpine ridge hike, and conditions can change quickly. The trail involves narrow, exposed sections and rocky terrain, and it becomes a lot more difficult and dangerous after rainfall. Wet rocks can be extremely slippery, and some sections can feel technical when the ground is muddy.
Where to stay
We based ourselves at Hotel Lech Arlberg, a beautiful alpine retreat that perfectly blends cozy mountain charm with modern comfort. Located in the heart of Lech, this hotel made an ideal base for our hiking adventures. After long days on the trail, we loved coming back to its welcoming atmosphere, relaxing in the wellness area, and enjoying hearty Austrian meals prepared with local ingredients.
Gehrengrat Ridge Hike – Step-by-Step Trail Description
This hike is a point-to-point alpine trail that connects Formarinsee and Spullersee, crossing the stunning Gehrengrat ridge. It’s not just a hike — it’s a full-on mountain experience, with everything from turquoise lakes and wide-open meadows to panoramic ridge views that will make you stop in your tracks.
1. Formarinsee – Warming Up with Lake Views
The trail starts right next to Formarinsee, one of the most beautiful alpine lakes in Vorarlberg. After getting off the shuttle bus, you can take a few minutes to enjoy the turquoise water framed by the Rote Wand mountain in the distance.
The first stretch of the trail is relatively gentle. A wide gravel path leads you along the lake before turning into a narrower hiking trail that begins to climb gradually. The surroundings are open and grassy, giving you constant views over the valley as you slowly gain elevation.
2. Crossing the Steinernes Meer – A Technical Section
Before reaching the ridge, the trail crosses a section known as the Steinernes Meer, a boulder field made up of jagged limestone rocks. This is by far the most technical and challenging part of the hike.
You’ll need to carefully pick your way across uneven, loose rocks, but the path is always clearly marked. Good footwear and steady balance are essential here. If it has rained recently, this section can be very slippery and dangerous, as the limestone becomes slick and footing less stable.
Take your time, move deliberately, and always check your next step before shifting your weight. This isn’t a place to rush — but it’s also part of what makes this hike so memorable and rewarding.
But honestly, I was happy when it was over!
3. On the Gehrengrat Ridge – The Highlight of the Hike
Once you’ve made it past the boulder field, you’ll arrive at the Gehrengrat ridge itself. This is the high point of the trail at 2,438 m, and the views are simply jaw-dropping. Behind you lies Formarinsee, ahead is the glowing Spullersee, and all around rise the rugged peaks of the Lechquellen Mountains.
The ridge path is narrow in sections and exposed in places, so focus on your footing and take your time. If the weather is clear, this is the perfect spot to stop for a break, enjoy a snack, and take in the alpine panorama.
4. Descent to Spullersee
The descent doesn’t begin gently. Honestly, this was another part that I found pretty difficult, especially because the trail was washed out in some places. Due to the fact that I am pretty short it only added to the technical difficulty. But I went down slow and used my hiking poles. But still, I was relieved when that part was over!
After the more technical descend and the Steinernes Meer section, the next part is a lot more relaxed.
As the turquoise water of Spullersee comes into view, the scenery softens, and the final stretch is an easy downhill walk along a well-defined trail. If you’ve started early, you’ll arrive in time to enjoy the peaceful afternoon light over the lake.
💡 TIP – This hike is best done in dry weather and with proper hiking boots. The Steinernes Meer section and parts of the ridge can be dangerous when wet. If rain is forecast, postpone your hike — you’ll enjoy it so much more in clear conditions.
Practical Hiking Tips
Start early – Aim to catch one of the first shuttle buses to Formarinsee. It gives you plenty of time for breaks and photo stops without rushing to catch the return bus at Spullersee.
🎒 We did this hike with César in our Thule child carrier, and it honestly made hiking with him so much easier. We’ve used it on quite a few mountain trails now, and I really like how easy it is to adjust and how well it protects him from the sun, wind, and the occasional rain shower.
Hike in good weather – This is not a trail to tackle in the rain or right after rainfall. The Steinernes Meer section and the ridge can become very slippery and dangerous when wet. Check the weather forecast the evening before.
Wear proper footwear – This isn’t a place for sneakers or light hiking shoes. You’ll need sturdy hiking boots with good grip, especially for the boulder field.
Bring trekking poles – Poles can be a big help on the ascent, the technical sections, and the descent, especially if you’re not used to alpine terrain.
Take your time at the Steinernes Meer – This part can be slow going, and that’s okay. The key is steady, deliberate steps.
Check the bus schedule – Shuttle buses don’t run late into the evening, so plan your day accordingly. You can always pick up a Lech Card to make transportation even easier.
Leave no trace – The area around Formarinsee and Spullersee is protected. Stay on the trail, pack out everything you bring, and help keep these places pristine.
What to Pack for the Gehrengrat Ridge Hike
- Sturdy hiking boots with good grip
- Trekking poles (especially helpful in the Steinernes Meer section)
- Layered clothing – Weather can change quickly at altitude. Bring a warm layer and a waterproof jacket even on sunny days.
- Daypack – 20–30 L is ideal for carrying snacks, water, and extra layers.
- Plenty of water – There are no reliable water refill points on the trail.
- Snacks or lunch – There are no huts along the ridge, so pack something easy to eat during breaks.
- Sun protection – Sunscreen, sunglasses, and a hat are essential. The ridge is fully exposed.
- First aid basics – Just in case of blisters or minor scrapes on the boulder field.
- Camera or phone – You’ll definitely want to capture the views over Formarinsee and Spullersee.
If you have any questions about how to visit Vorarlberg or if you want to share your experience, comment below!
More information on the Vorarlberg region in Austria
How to Hike to Körbersee in Vorarlberg – Everything You Need to Know
Gehrengrat Ridge Hike – Epic Trail from Formarinsee to Spullersee in Vorarlberg
Hiking at Lünersee – Complete Guide to Vorarlberg’s Most Beautiful Alpine Lake
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Hi! We’re Charlotte, Christof & César!
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