The Children’s Department of the Willimantic Public Library, 905 Main St., Willimantic, sponsors a craft session at 2:30 p.m. for youth in grades 5 and older. Build your own model of a Greek temple. Registration: 465-3082.

Easter Seals Camp Hemlocks, Jones Road, Hebron, sponsors its annual cookout from 4 to 8 p.m. Camp tours, visit with campers, games and festivities. Free, reservations requested by calling 859-4148. Directions: www.eastersealscamphemlocks.net.

The Mansfield Public Library, 54 Warrenville Road, Route 89, Mansfield, sponsors a paper bead jewelry session for youth ages 12 to 18 from 6 to 7:30 p.m. Supplies provided. Information: 423-2501.

The Hicks-Stearns Family Museum on the Tolland Green in Tolland sponsors a lawn concert by The Old Time Bluegrass Singers from 6:30 to 8 p.m. as part of the 30th anniversary celebration. Admission by donation. Picnics and seating welcome. Cookies, water and soft drinks sold. Information: 875-7552.

The Willimantic Camp Meeting Association, 453 Windham Road, Route 32, Willimantic, sponsors its annual Assembly Week. Prayer meeting at the Victoria Hose from 8:30 to 9:15 a.m. Adult Bible study from 10 to 11 a.m., led by John Kaoma, Intern at Boston University School of Theology. Vacation Bible School for ages 4 and older from 9:30 to 11:30 a.m. at the John Pearce Chapel. Evening worship at 7 p.m. in the Tabernacle in the Pines. Guest speaker: Rev. John Heald, pastor of Light on the Hill Christian Fellowship of Willimantic.

Stop by the Scotland Public Library at 6 p.m. to learn to crochet and take home a hand made item. Program is open to ages 12 - 18. Call the library at 423-1492 to sign-up.

The Mansfield Parks and Recreation Department sponsors a free summer concert from 6:30 to 8 p.m. at Bicentennial Pond in Mansfield. Band: Island Rhythm. Rain Location: Mansfield Middle School.

The Knights of Columbus, 138 Snake Hill Road, Coventry, sponsors its Nightsongs Open Mike at 7 p.m. Sign-up at 6:30 p.m. Music and spoken word performers as well as listeners welcome. Favorite performer: Gino LoRicco, singer/songwriter from Coventry. Hosted by Ruth O’Neil and Jim Hammitt. Suggested admission: $4. Benefits outreach programs.

The Hop River Chamber Music Inc., presents a concert at the First Congregational Church of Andover, 359 Route 6, Andover. Pre-concert talk at 7:30 p.m., concert follows. Program includes Six Motamorphoses after Ovid, Opus 49; Chant de Linos, Le Tombeau de Ravel: Valse-Caprices; Sextet for Piano and Wind Instruments Opus 58 and Till Eulenspiegel’s Merry Pranks, Opus 28. Suggested donation: $10.

A blood drive takes place from 8 a.m. to 3:45 p.m. at the Windham Community Memorial Hospital, 112 Mansfield Ave., Willimantic, in the Education Center. Donors eligible for $25 gas card drawing. Walk-ins welcome. Appointment: (800) GIVE-LIFE or www.bloodct.org.