Logo of Port Old Viscosity

Port Old Viscosity

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Imperial Stout  ·  10.0% ABV  ·  45.0 IBU

“Not your Dad’s Wimpy 30 Weight is how our original label used to describe this massive chewy and thick beer.

Code named by our brewers-”The Big Black Nasty,” this is monstrous dark ale is brewed to no particular style. Thick and sludgy like oil from the crankcase of a wheat threshing combine, Old Viscosity blurs the boundaries of Porter, Stout, Old Ale and Barleywines.

A blended beer that mixes old and new brewing traditions into one finished beer, Old Viscosity starts out with 80% of the packaged beer produced from a stainless steel fermentation.

It then joins another 20% Old Viscosity (from a previous batch) that has been aging in bourbon barrels.

The blend of the two beers yields an incredibly rich and luscious ale that reveals chocolate and cocoa notes melded to silky body of burnt wood, vanilla and ash.

Map of Port Brewing Company

Port Brewing Company

  155 Mata Way Suite 104, San Marcos, CA 92069
  @lostabbey
  www.portbrewing.com

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Available At


Second Street Grill    Bottle  
28 N 2nd St, Yakima, WA 98901
Bar/Pub/Tavern/Restaurant/Gastropub
21 · 35
0
0
Updated a day ago

Third Avenue Alehouse   
319 Third Avenue, Chula Vista, CA 91910
Bar
25 · 42
0
0
Updated 3 days ago

Top Shelf Wine & Spirits    Bottle  
630 Nordahl Rd Ste C, San Marcos, CA 92069
Bottle Shop, Off-Premise
0 · 537
174
0
Updated a month ago

Cork & Cage    Bottle  
538 Hamilton St, Allentown, PA 18101
Bottle Shop, Off-Premise
82 · 472
0
0
Updated 4 months ago

38 Degrees Alehouse & Grill    Bottle  
100 W Main Street, Alhambra, CA 91801-3511
Bar/Pub/Tavern/Restaurant/Gastropub
37 · 190
0
0
Updated 5 months ago

Keg N Bottle - College Area    Bottle  
6060 El Cajon Blvd, San Diego, CA 92115
Bottle Shop, Off-Premise
0 · 790
0
0
Updated 5 months ago

Lost Abbey & Port Brewing Tasting Room    Growler Fills  
155 Mata Way Suite 104, San Marcos, CA 92069
Brewery Tasting Room
19 · 0
0
0
Updated 2 years ago

Keg N Bottle - Clairemont    Bottle  
3566 Mount Acadia Blvd, San Diego, CA 92111
Bottle Shop, Off-Premise
0 · 596
0
0
Updated 2 years ago

Keg N Bottle - Sorrento Valley    Bottle  
9430 Scranton Road #106, San Diego, Ca 92121
Bottle Shop, Off-Premise
0 · 572
0
0
Updated 4 years ago

Keg N Bottle - Lemon Grove    Bottle  
1827 Massachusetts Ave, Lemon Grove, CA 91945
Bottle Shop, Off-Premise
0 · 571
0
0
Updated 4 years ago

Keg N Bottle - National City    Bottle  
2335 Highland Ave, National City, CA 91945
Bottle Shop, Off-Premise
0 · 569
0
0
Updated 4 years ago






Coming Soon


Ermanos Craft Beer & Wine Bar    Bottle  
220 N Fourth Ave, Tucson, AZ 85705
Bar/Pub/Tavern/Restaurant/Gastropub
37 · 152
0
0
Updated 12 hours ago