What do you get when GDR collides with Pi Day and Friday the 13th? You'd better show up to find out.

What to expect:

FRIDAY THE 13TH BAR CRAWL. 7:00 p.m. 3651 J Street, Sacramento (Bonn Lair) (Hare: Shitmare)

• Wear your unluckiest bar-crawling outfits.

• Earn your GOOD LUCK by completing the four-leaf clover patch challenge.

• 3-4 bars with possible bonus stops. 21+. Dogs not recommended. At least one stop doesn't allow dogs.

• BYO$

SATURDAY, MARCH 14, GREEN DRESS RUN. 12 p.m. McKinley Park, Sacramento. (Hares: Sheepy and Wranglher)

• 4-5 miles for turkeys, 6+ miles for eagles

• Hound friendly

• Hosted beer stops, and BYO$ bar stop

• On-after TBD.

• Hashpitality Suite at Midtowner Hotel, 1319 30th Street (look for Sac H3 flag in the window)

SUNDAY, MARCH 15

• Mimosas in the Hashpitality Suite at Midtowner, 1319 30th Street, 10 a.m.

• Hangover trail (Hare needed)

Official hash hotel is the Best Western Midtowner. You can reserve a room through BestWestern.com (no need to mention a group, the rates are very reasonable). Plenty of free parking for guests.

$30 Rego via PAYPAL to SacH3rego@gmail.com (Mark Smith).

Your rego will cover Beer, Trail Treats, Beer, Chaos, Non-alcoholic Beer, Saturday evening meal, GF alcohol, and a donation to support the River City Waterway Alliance.