Loveland Orchestra: "The Magic of Mozart," 7:30 p.m., Good Shepherd Church, 3429 N. Monroe Ave., Loveland. A pre-concert lecture will start at 7 p.m. Adult tickets $10, students $5 and children 12 and under free. Website: lovelandorchestra.org.
Northern Colorado Home & Outdoor Living Show, noon-5 p.m., First National Bank Exhibition Hall, 5280 Arena Circle, Loveland. Free admission, Call 218-5645.
Bingo, 7 p.m., Associated Veterans of Loveland, 305 N. Cleveland Ave., Loveland. Call 667-4722.
Bingo to Support Fort Collins Lions Club, 11:30 a.m., Bingo Planet, 281 29th St., Loveland. $8. Call 226-1482.
Toddler Storytime, 10 a.m. and 11 a.m., Loveland Public Library, 300 N. Adams Ave., Loveland. For ages 2-3. No registration or fee required. Call 962-2587.
Eagle Watch, 3:30-5 p.m., Fossil Creek Regional Open Space, on Carpenter Road, one mile west of Interstate 25, Fort Collins. Walk along a short paved trail to a viewing pier where volunteer master naturalists will discuss the birds and help people spot them. Free. No registration required. Website: fcgov.com/register.
Poudre River Friends of the Library Used Book Sale, 9 a.m.-6 p.m., Old Town Library, 201 Peterson St., Fort Collins. Benefits Poudre Libraries. Free admission. Call 221-6740 or visit prfol.org.
Northern Colorado Home & Outdoor Living Show, 10 a.m.-5 p.m., First National Bank Exhibition Hall, 5280 Arena Circle, Loveland. Free admission, Call 218-5645.
Open Mic Night, 7-9 p.m. Harrington Arts Alliance, 575 N. Denver Ave., Loveland. Anyone of all ages is welcome to perform song, dance, stand-up comedy or other acts at the Open Mic Nights. Sign up at http://bit.ly/2DfgWLk. Admission $5.
Loveland Classical Schools Symposium, 9 a.m., Jan 27, Loveland Classical Schools campus, 3015 W. 29th St., Loveland. Parents, alumni, students and friends can interact with the teachers for a day of lectures, readings, performances and discussions. Website: lovelandclassical.org.
Fly Tying Demonstration, 10 a.m., Elkhorn Fly Shop, 3121 W. Eisenhower Blvd., Loveland. Call 227-4707. Website: elkhornflyrodandreel.com.
Loveland Mountain Club Hike: Bierstadt Lake and Bear Lake, 5-6 miles. Microspikes or snowshoes needed. Contact Kathy Langan at langandesign@yahoo.com for meeting time and place. Non-members welcome. Visit lovelandmountainclub.org.
Eagle Watch, 3:30-5 p.m., Fossil Creek Regional Open Space, on Carpenter Road, one mile west of Interstate 25, Fort Collins. Walk along a short paved trail to a viewing pier where volunteer master naturalists will discuss the birds and help people spot them. Free. No registration required. Website: fcgov.com/register.
Zeta Chi Chapter of Epsilon Sigma Alpha Bunco Party Fundraiser, 10 a.m.-1:30 p.m., Christ Methodist Church, 301 E. Drake, Fort Collins. Doors open at 10 a.m. and games begin at 10:30. $10, includes games, snacks and lunch. Bottle auction proceeds will go to St. Jude Hospital. The Gift Card tree benefits the Larimer County Food Bank. Email Hellen Hagel at clarencehellenh3@msn.com.
"The Dinner Detective" Interactive Murder Mystery Show, 6 p.m., The Hilton Fort Collins, 425 W. Prospect Road. $54. Website: bit.ly/2lpbVe5.
Poudre River Friends of the Library Used Book Sale, 9 a.m.-5 p.m., Old Town Library, 201 Peterson St., Fort Collins. Benefits Poudre Libraries. Free admission. Call 221-6740 or visit prfol.org.
Walk with a Doc, 9 a.m., Front Range Village Management Office, 2720 Council Tree Ave., Fort Collins. Doctors will walk with participants and encourage healthy physical activity in people of all ages. Shoes and athletic attire encouraged, but not required. Call 810-2680 or visit walkwithadoc.org.
Macaroni Kid Preschool & Kids Activities Fair, 10 a.m.-1 p.m., Lincoln Center, 417 W. Magnolia, Fort Collins. Parents searching for a preschool can meet representatives from a variety of local preschools. Free. Website: http://bit.ly/2FWjzDN.