Annecy — the 'Venice of the Alps' — combines a UNESCO-rated medieval Vieille Ville on the canals, the cleanest large lake in Europe, the Semnoz forest with 50 km of off-leash trails, and direct cross-border access to Geneva (40 min by train).
May-June and September-October are ideal — average highs 18-23 °C, lake water 18-21 °C still swimmable for dogs, the Semnoz at peak walking conditions. Avoid mid-July to mid-August: 30 °C+ heat, lakeside crowds, the cycle path saturated.
Geneva is 40 min by direct TER, Chamonix 2h by TER (change at La-Roche-sur-Foron), Aix-les-Bains 35 min, Lyon 1h45. The cross-border Léman Express also offers fast Swiss day trips with a leashed dog (rules differ slightly: muzzle required on Swiss side for medium/large dogs).
France uses the euro. Most hotels and restaurants accept Visa/Mastercard, contactless is universal. Pet supplements at Annecy hotels average 12-18 €/night — slightly above the EU median due to alpine resort pricing, but well below Geneva or Chamonix.
Our top-rated pet-friendly hotels, handpicked and verified.
Hôtel Impérial Palace Annecy
★★★★★ · 9/10
€380/night
Black Bass Hotel
★★★★ · 8.9/10
€220/night
Le Pré Carré Hôtel & Spa
★★★★ · 8.6/10
€180/night