Louwailou Restaurant (Gushan)

Louwailou sits on Gushan Island at the northern edge of West Lake in Hangzhou, Zhejiang, and is one of the oldest and best-known names in Hangbang (Hangzhou-style) cuisine, tracing its lineage back more than 160 years to a small lakeside teahouse. The kitchen follows a house tradition rather than a single celebrity chef, with cooks trained internally through a long apprenticeship system that preserves classic technique. The signature plate is West Lake vinegar fish, a whole freshwater fish poached and finished in a sweet-sour glaze, alongside Dongpo pork braised in rice wine and soy, Longjing shrimp stir-fried with local green tea leaves, and beggar's chicken baked in clay and lotus leaves. The dining rooms occupy a multi-storey lakeside building with large windows facing the water; the atmosphere is formal but not stiff, favoured by both tour groups and local families marking an occasion, with a moderate noise level that rises at lunch. There is no dedicated wine programme in the Western sense, but the restaurant offers Shaoxing huangjiu (yellow rice wine) served warm, which pairs traditionally with the richer braised dishes. Because of its fame and lake-view seating, reservations are strongly recommended for lunch, weekends, and the spring and autumn high seasons, when walk-in waits can stretch beyond an hour; booking a few days ahead, or earlier for a window table, is advisable. Dress is casual to smart-casual, and the restaurant caters heavily to visitors touring West Lake, so English-language menus are generally available. Portions are family-style, meant for sharing, and the pricing sits in the upper-casual to fine-dining range for Hangzhou. Visitors combining a West Lake boat trip with a meal often stop here specifically for the vinegar fish, which is considered the benchmark version of the dish in the city.