Lauterbrunnen to Varenna: Epic Alpine Road Trip Guide

The drive from Lauterbrunnen to Varenna crosses two major Alpine passes—the Grimsel Pass and the Nufenen Pass—a route that gains over 2,000 meters in elevation before descending to the shores of Lake Como. This road trip is not a simple highway dash; it’s a journey through a UNESCO World Heritage corridor, culminating in one of Italy’s most romantic villages, Varenna. The total driving distance is approximately 250 km, and under optimal conditions, it takes about 4.5 hours without stops. However, with the multitude of attractions, plan for a full day or more.

The route mainly follows the A2/E35 highway south from Lauterbrunnen to the Grimsel Pass, then the A4/E25 via the Nufenen Pass into Italy, concluding on the A9/E62 coastal road to Varenna. A local driving quirk: on the Swiss passes, expect narrow roads with frequent hairpin turns, and in Italy, the winding lakeside SP72 road is famous for its blind curves and stunning views. For a deeper dive into planning stops, check out how to find the best stops and hidden gems between cities.

Fuel and Route Economics

Fuel costs vary significantly between Switzerland and Italy. As of 2025, petrol in Switzerland averages CHF 1.80 per liter, while in Italy it is around EUR 1.70 per liter. The total fuel cost for this 250 km trip is approximately EUR 35-45, depending on your vehicle’s efficiency. Tolls are minimal in Switzerland (only for motorway vignette, CHF 40) but in Italy, you will have tolls on the A9 from Chiasso to Varenna, costing about EUR 10. Plan for cash or card, as many Swiss pass gas stations are automated.

• Top up fuel before climbing Grimsel Pass; stations are sparse high up.
• Use the Migrol or Agip stations in Interlaken and Spiez for Swiss fuel.
• Italian stations on the A9 accept credit cards, but rural pumps may require cash.

Road Quality and Infrastructure Safety

The Swiss portions are impeccably maintained, with smooth asphalt and clear signage. The Grimsel and Nufenen passes are well-paved but narrow, with occasional gravel patches. Italian roads from the border to Varenna are generally good, but the SS340 and SP72 lakeside roads are winding and have uneven surfaces in some sections. Safety barriers are present throughout, but the Italian coastal roads have guardrails only on the mountain side; the lake side often lacks barriers, so stay centered.

• Check traffic conditions via Radio SRF 1 or RAI Italia for Italy.
• Download offline maps for the passes where mobile signal is intermittent.
• Keep headlights on at all times on Swiss passes (legal requirement).

Natural Landscapes & Attractions

Lauterbrunnen is known as the Valley of 72 Waterfalls, with Staubbach Falls being the most iconic visible from the village. The drive immediately climbs into the Bernese Alps, passing the turquoise Lake Brienz and the dramatic Aare Gorge near Meiringen. The Grimsel Pass offers lunar-like rock formations and deep blue alpine lakes like the Grimselsee. The Nufenen Pass, at 2,478 m, is Switzerland’s highest paved pass, with panoramic views of the Rhone Glacier and distant peaks.

• Stop at the Grimsel Hospiz for a coffee with a view of the Grimselsee.
• At the Nufenen summit, have a short walk to the snow patch (even in summer).
• Descend into Italy via the Valle Leventina, passing the stunning Piaggio waterfall.

UNESCO World Heritage Sites

This route traverses the Swiss Alps Jungfrau-Aletsch UNESCO World Heritage site, specifically the Aletsch Glacier region visible from the Grimsel Pass area. The glacial landscape is one of the most significant in the Alps. Later, the drive passes near the Bellinzona UNESCO site, featuring three medieval castles (Castelgrande, Montebello, Sasso Corbaro). These fortifications date back to the 13th century and offer excellent short detours. For those interested, a slight detour to the Aletsch Forest is recommended for a short hike among ancient trees.

• UNESCO Jungfrau-Aletsch buffer zone includes the Grimsel Pass area.
• Bellinzona castles are an easy 30-minute stop off the A2 highway.
• Combine with a visit to the Swiss National Park (close to the route but requires a longer detour).

Culinary Infrastructure

Swiss mountain restaurants along the passes serve hearty fare like rösti, cheese fondue, and dried meat (Bündnerfleisch). At the Grimsel Pass, the Hotel Grimsel Hospiz offers classic Swiss cuisine with lake views. In Italy, stop at the town of Bellano for a seafood risotto or fresh lake fish. Varenna itself is dotted with trattorias serving pizzoccheri (buckwheat pasta) and missoltini (sun-dried lake fish). For a quick bite, the self-service kiosks at the Nufenen Pass are surprisingly good.

• Try the homemade pasta at Osteria al Vecchio Pozzo in Varenna.
• Sample the local cheese, Formaggella, near the Swiss-Italian border.
• For a picnic, buy fresh bread and cheese at a supermarket in Andermatt.

Local Commerce & Culture

Lauterbrunnen is a base for adventure sports and has small shops selling Swiss watches and knives. Andermatt is a historic village with a charming main street and a ski culture. In the Italian part, Bellinzona has busy markets on Saturdays, and Varenna’s main street has artisan ceramics and silk products. The region also produces local wines (Merlot del Ticino) and grappa. For authentic souvenirs, buy a hand-painted ceramic tile in Varenna.

• Visit the weekly market in Bellinzona (Tuesday and Saturday mornings).
• Purchase a Swiss Army knife at the Andermatt souvenir shop.
• Look for local honey and jams at the roadside stalls near the passes.

Fatigue Management & Rest Zones

Long mountain drives can be tiring. Plan rest stops every 1.5-2 hours. Recommended breaks include the rest area at the Grimsel Pass (elevation 2,165 m) with panoramic views and picnic tables. Another excellent stop is the Nufenen Pass summit, where you can stretch your legs with a short walk. In Italy, the Autogrill at Bellinzona (on the A2) offers clean restrooms, food, and fuel. For a more scenic rest, pull over at the Lago di Piano viewpoint just before Varenna.

• Use the Parkplatz at Grimsel Pass (free, with toilets).
• Stop at the Ristorante Campsite in Airolo (family-friendly with a playground).
• Take a 15-minute walk along the Sentiero del Viandante in Varenna to reenergize.

Family and Child Suitability

The route is suitable for families, but some mountain roads may cause car sickness in younger children. Recommended stops include the Aare Gorge near Meiringen (safe walkways, thrilling noise) and the Swiss Transport Museum in Lucerne (a detour, but excellent for kids). On the Italian side, the Bellinzona castles offer interactive exhibits and open spaces. In Varenna, the small beach (Spiaggia di Varenna) is safe for paddling. Bring motion sickness tablets, as the passes have many hairpins.

• Aare Gorge: open daily, entrance fee CHF 8 for adults, children free under 6.
• Bellinzona castles: family ticket EUR 15, includes three sites.
• Varenna’s beach: free, but crowded in summer; visit early morning.

Pet-Friendly Framework

Switzerland and Italy are both pet-friendly, though rules vary. Most mountain restaurants allow dogs on leashes, and hotels often charge a small fee (EUR 10-15). On the passes, dogs can walk freely but must be leashed near livestock. In Varenna, many restaurants have outdoor seating that welcomes dogs. Recommended pet-friendly stops include the Grimselsee lakeside walk, where dogs can swim (check local signs), and the Bellinzona castle gardens. Always carry water, as mountain streams are plentiful.

• Swiss trains allow dogs (if you need to skip part of the drive).
• Pet-friendly hotels in Varenna: Hotel Villa Cipressi (small fee).
• Avoid leaving dogs in cars during sunny stops; the interior can heat up quickly.

Hidden Off-Route Spots

Two lesser-known gems deserve a detour: The Trümmelbach Falls near Lauterbrunnen (a series of ten glacial waterfalls inside a mountain, accessible by lift). It’s a 10-minute drive from the village. Another secret: the Blausee (Blue Lake) near Kandersteg, a crystal-clear blue lake surrounded by forest, with a small restaurant and boat rental. It’s a 30-minute detour from the route. On the Italian side, the Orrido di Bellano (a deep gorge with waterfalls) is a ten-minute drive outside Varenna and much less crowded than the village.

• Trümmelbach Falls: open daily, entrance CHF 12, wheelchair accessible.
• Blausee: entrance CHF 8, restaurant, picnic tables, dog allowed.
• Orrido di Bellano: entrance EUR 5, walkways over the gorge.