# L'Once Troy — Saint-Germain-en-Laye, Île-de-France

> L'Once Troy in Saint-Germain-en-Laye, Île-de-France, France scores 2.59 out of 5 — Limited, #1353 in France. 14 beers tracked, mostly Belgian Ale.

*Canonical page: <https://finding.beer/brewery/lonce-troy-15105/> · data updated 2026-09-11*

Breadcrumb: Breweries → France → Paris → L'Once Troy

L'Once Troy is a brewery in Saint-Germain-en-Laye, Île-de-France, France. We grade it Limited, with a score of 2.59 out of 5 on the beer it brews — #1353 in France. Of the 14 beers we track, 26% are Belgian Ale and 16% IPA.

## Rating

- Score: 2.59 out of 5
- Grade: Limited 😕 — Most craft beer drinkers pass these by.
- Ranked: #1,353 in France · #28,534 worldwide
- Popularity: Barely rated
- Beers tracked: 14

## About

L'Once Troy produce's unproven beer and has a limited variety of different ones to choose from. They are most well known for "L'once D'Or", which is a Belgian Blonde and "L'Once Cuivrée", which is an Amber Lager. Their primary focus is brewing Belgian Ales and IPAs.

## What they brew

- Belgian Ale — 26% of the beers we track
- IPA — 16% of the beers we track
- Amber Lager — 15% of the beers we track
- Wheat Beer — 12% of the beers we track
- Amber Ale — 11% of the beers we track
- Stout / Porter — 10% of the beers we track
- Other — 10% of the beers we track

## Find them

- Address: Saint-Germain-en-Laye, Île-de-France, France
- Coordinates: 48.8999714, 2.0885134
- Website: https://lonce-troy.fr/

## Breweries nearby

- [Brasserie Toussaint](https://finding.beer/brewery/brasserie-toussaint-16381.md) — 3.68, Fine — Louveciennes, Île-de-France — 2.5 mi away
- [La P'tite Soeur](https://finding.beer/brewery/la-ptite-soeur-35040.md) — 2.98, Limited — Sartrouville, Île-de-France — 3.5 mi away
- [Heineken France](https://finding.beer/brewery/heineken-france-14322.md) — 2.52, Limited — Rueil-Malmaison, Île-de-France — 3.6 mi away
- [Woonto](https://finding.beer/brewery/woonto-15241.md) — 3.04, Poor — Carrières-sous-Poissy, Île-de-France — 3.9 mi away
- [Respekt](https://finding.beer/brewery/respekt-34575.md) — 3.31, Poor — Achères, Île-de-France — 4.7 mi away
- [TRBL Compagnie](https://finding.beer/brewery/trbl-compagnie-24283.md) — 2.78, Limited — Orgeval, Île-de-France — 6.4 mi away
- [Brasserie La Cacatoès](https://finding.beer/brewery/brasserie-la-cacatoes-21458.md) — 2.41, Limited — Triel-sur-Seine, Île-de-France — 6.7 mi away
- [La Brasserie Du Roi](https://finding.beer/brewery/la-brasserie-du-roi-29616.md) — 2.99, Limited — Versailles, Île-de-France — 7 mi away

## Rankings this brewery appears in

- [Best breweries in Paris, France](https://finding.beer/breweries/france/paris.md)
- [Best breweries in France](https://finding.beer/breweries/france.md)

---

Finding Beer scores breweries on the beer they brew rather than on the venue. Method: <https://finding.beer/how-we-rank.md>. Rankings by place: <https://finding.beer/breweries.md>. The iPhone app adds a live map of what is around you: https://apps.apple.com/us/app/finding-beer/id1082135126