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Arnisee

A small lake on a terrace high above the Reuss valley, reached by two tiny cable cars and no road at all.

Updated 21 October 2026

Typelake
WhereUri
Nearest cityAmsteg or Gurtnellen below; Altdorf about 15 km
Best seasonLate June to October
Time to allowHalf a day
Getting thereSmall cable cars from Amsteg or Intschi; no road to the terrace
EntryCable car fare

Arnisee sits at about thirteen hundred and seventy metres on a shelf on the western side of the Reuss valley, looking across at the Bristen and the Uri Alps. It is a small reservoir, shallow and reflective, and the reason it appears in Swiss calendars is the position: the terrace is high enough to see over the valley floor and its motorway and railway, so the view is of mountains rather than infrastructure, while the lake itself sits in meadow. Two small cable cars serve it - from Amsteg and from Intschi - carrying a handful of people at a time and running to sparse timetables. A few guesthouses sit on the shore. Walking routes continue up toward the Arnialp and the Leitschach.

Highlights

  • A reflective lake on a shelf - meadow terrace above the valley floor.
  • The Bristen opposite - the Uri Alps across the Reuss.
  • Two tiny cable cars - the only access, from Amsteg and Intschi.
  • Infrastructure out of sight - the motorway and railway hidden below.

When to go

Late June to October. Half a day.

Good to know

The cable cars are small, infrequent and can stop for weather or maintenance - check the timetable before setting out. There is no road, so a missed last car means walking down. Facilities are two or three guesthouses. The lake is very small.

Nearby

Maderanertal is across the valley; Goschenen is south up the Reuss.

Key facts

Elevation1,368 m (4,488 ft)
Location46.7719° N, 8.6431° E · map

Source: Wikidata, item Q2386062, read on 18 October 2026.

What to pack for Arnisee

Chosen from what this place is for. Tap a kit for the full checklist.

  • Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
  • Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon
  • Water shoes - Protect your feet on rocky entries, hot sand and sea-urchin spines. Find on Amazon
  • Dry bag - Keeps phone, cash and keys safe while you are in the water. Find on Amazon

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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