# Hidden Key Brewing Company — Greencastle, Pennsylvania

> Hidden Key Brewing Company in Greencastle, Pennsylvania, United States scores 3.77 out of 5 — Fine, #311 in Pennsylvania. 41 beers tracked, mostly IPA.

*Canonical page: <https://finding.beer/brewery/hidden-key-brewing-company-35376/> · data updated 2026-09-01*

Breadcrumb: Breweries → United States → Pennsylvania → Hidden Key Brewing Company

Hidden Key Brewing Company is a brewery in Greencastle, Pennsylvania, United States. We grade it Fine, with a score of 3.77 out of 5 on the beer it brews — #311 in Pennsylvania. Of the 41 beers we track, 41% are IPA and 15% Other.

## Rating

- Score: 3.77 out of 5
- Grade: Fine 🙂 — Make genuinely good beer, if not the pint you will still be talking about next year.
- Ranked: #311 in Pennsylvania · #5,012 in United States · #7,189 worldwide
- Popularity: Barely rated
- Beers tracked: 41

## What they brew

- IPA — 41% of the beers we track
- Other — 15% of the beers we track
- Pale Ale — 10% of the beers we track
- Stout / Porter — 10% of the beers we track
- Wheat Beer — 9% of the beers we track
- Sour / Other — 8% of the beers we track
- Amber Lager — 7% of the beers we track

## Find them

- Address: 101 West Baltimore Street, Greencastle, Pennsylvania, United States
- Coordinates: 39.7910232, -77.7294845
- Website: https://www.hiddenkeybrewingco.com/

## Breweries nearby

- [Upper Stem Brewery](https://finding.beer/brewery/upper-stem-brewery-28930.md) — 3.72, Fine — Hagerstown, Maryland — 8 mi away
- [Rough Edges Brewing](https://finding.beer/brewery/rough-edges-brewing-32854.md) — 3.96, Fine — Waynesboro, Pennsylvania — 8.3 mi away
- [Hub City Brewery](https://finding.beer/brewery/hub-city-brewery-36589.md) — 3.84, Fine — Hagerstown, Maryland — 10 mi away
- [Antietam Brewery](https://finding.beer/brewery/antietam-brewery-5363.md) — 3.52, Poor — Hagerstown, Maryland — 11 mi away
- [Berg Brewing Co](https://finding.beer/brewery/berg-brewing-co-35919.md) — 3.84, Fine — Chambersburg, Pennsylvania — 11 mi away
- [GearHouse Brewing Company](https://finding.beer/brewery/gearhouse-brewing-company-4355.md) — 3.80, Fine — Chambersburg, Pennsylvania — 11 mi away
- [Michaux Brewing Company](https://finding.beer/brewery/michaux-brewing-company-33442.md) — 4.32, Great — Waynesboro, Pennsylvania — 11 mi away
- [Thick-N-Thin Brewing Co.](https://finding.beer/brewery/thick-n-thin-brewing-co-29520.md) — 3.83, Fine — Hagerstown, Maryland — 13 mi away

## Rankings this brewery appears in

- [Best breweries in Hagerstown-Martinsburg, Maryland](https://finding.beer/breweries/united-states/maryland/hagerstown-martinsburg.md)
- [Best breweries in Pennsylvania](https://finding.beer/breweries/united-states/pennsylvania.md)
- [Best breweries in United States](https://finding.beer/breweries/united-states.md)

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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