Big Beaver Brewing Company, 2707 W. Eisenhower Blvd, Loveland
"Open Vise Night" - Bring your fly tying vise and materials and tie a few flies, or just drop by and hang out (and bring a friend or two if you'd like). The atmosphere at BBBC is perfect for this type activity. You don't have to RSVP, but it would be appreciated. The facility there can handle many tyers. And I'm quite certain they still have enough beer.