Thursday 22

FALLS CHURCH DOCUMENTARY, CONCERT, music by the Gypsy Strings, followed by a screening of the short film "Laying Down Roots: Neighborhood Tree Program," about Falls Church's tree-planting program, 7 p.m., Cherry Hill Park, 312 Park Ave. 703-248-5077.

CHANTILLY "GREASE" MUSICAL, for ages 10 and older, Westfield Summer Stage presents a cast of 55 teenagers, 7:30 p.m. today, Friday and Saturday, 2 p.m. Saturday, Westfield High School, 4700 Stonecroft Blvd., Chantilly. $8. 703-488-6430.

FAIRFAX BAVARIAN BAND CONCERT, Blaskapelle Alte Kameraden German band, bring a chair or blanket, 8 p.m., Veterans Amphitheater, Fairfax City Hall, 10455 Armstrong St. Free. 703-273-1776.

WOLF TRAP NSO CONCERT, National Symphony Orchestra, with opera arias by soprano Renee Fleming, 8:15 p.m., Filene Center, 1551 Trap Rd., Vienna. In-house, $42, $36, $30; lawn, $18. Tickets, 703-218-6500; information, 703-255-1860.

Friday 23

VIENNA BLUEGRASS CONCERT, by the Annapolis Bluegrass Connection, bring a chair or blanket, 6:30 p.m., lawn of Vienna's historic Freeman House, 131 Church St. NE. Free. 703-255-7842.

JAPANESE MUSIC, the Washington Toho Koto Society performs 17th-century koto music, contemporary compositions and more, 7:30 p.m., Lake Accotink Park, 7500 Accotink Park Rd., Springfield. 703-425-9300.

FAIRFAX PARK CONCERT, swing, rockabilly and jump blues by King Teddy, 7:30 p.m., Royal Lake Park, 5344 Gainsborough Dr., Fairfax. Free. 703-425-9300.

ANNANDALE SALSA DANCE PERFORMANCES, by Dance in Time Productions and Latin Motion Dance Company, 7:30 p.m., Mason District Park, 6621 Columbia Pike, Annandale. Free. 703-941-1730.

FRANCONIA BALLROOM ORCHESTRA CONCERT, by the Sultans of Swing, 7:30 p.m., Kingstowne Towne Center, 5955 Kingstowne Blvd, Franconia. Free. 703-971-6262.

WOLF TRAP NSO CONCERT, National Symphony Orchestra performs "Bravo Broadway!," 8:15 p.m., Filene Center, 1551 Trap Rd., Vienna. In-house, $38, $34, $28; lawn, $18. Tickets, 703-218-6500; information, 703-255-1860.

Saturday 24

FRANCONIA 5K RUN/WALK, Spring Forward event, to benefit Goodwill of Greater Washington, 8 a.m., Kingstowne Towne Center, 5960 Kingstowne Center Dr., Franconia. $25. 703-922-4900.

FAIRFAX STATION PUPPET SHOW, the Blue Sky Puppet Theater performs "The Barker of Seville," 10 a.m., Burke Lake Park, 7315 Ox Rd., Fairfax Station. Free. 703-323-6601.

CHANTILLY KIDS MUSIC EDUCATION, the Fairfax Symphony's Percussion Duo discusses and performs music, part of the Overture to Orchestra program, 10 a.m., Ellanor C. Lawrence Park, 5040 Walney Rd., Chantilly. Free. 703-631-0013.

RESTON PUPPET SHOW, Kaydee Puppeteers perform a medley of children's classics, 10 a.m., Lake Fairfax Park, 1400 Lake Fairfax Dr., Reston. Free. 703-471-5415.

ANNANDALE PIRATE SHOW, Pirate Jack sings chanteys and wears a colorful costume, 10 a.m., Mason District Park, 6621 Columbia Pike, Annandale. Free. 703-941-1730.

RESTON BEATLES TRIBUTE CONCERT, by the Hard Day's Night Beatles tribute band, 7:30-10 p.m., Equity Office Pavilion, Reston Town Center. Free. 703-912-4062.

WOLF TRAP NSO CONCERT, National Symphony Orchestra performs works by Mendelssohn, Strauss and Gershwin, 8:15 p.m., Filene Center, 1551 Trap Rd., Vienna. In-house, $38, $34, $28; lawn, $18. Tickets, 703-218-6500; information, 703-255-1860.

Sunday 25

ALEXANDRIA LAVENDER, TEA PROGRAM, learn about lavender's fragrant, culinary and medicinal uses, followed by a full English tea, 1-3 p.m., Green Spring Gardens Park, 4603 Green Spring Rd. (3.5 miles east on Route 236 from Beltway Exit 6), Alexandria. $22; reservations required. 703-941-7987.

MOUNT VERNON BAND CONCERT, the Civil Air Patrol National Military Music Academy Band performs patriotic music, 1 p.m., Mount Vernon Estate and Gardens, Bowling Green, George Washington Memorial Parkway, Mount Vernon. Estate admission, $11; seniors, $10.50; ages 6-11, $5; 5 and younger, free. 703-780-2000.

MCLEAN CENTRAL PARK CONCERT, Juggernaut Jug Band, 3 p.m., 1468 Dolley Madison Blvd., McLean. Free. 703-790-0123.

ALEXANDRIA ROCK CONCERT, Navy Band Cruisers, 7 p.m., Fort Hunt Park, George Washington Parkway and Fort Hunt Road, Alexandria. Free. 202-433-2525.

ANNANDALE BAND CONCERT, City of Fairfax Band, 7:30 p.m., Mason District Park, 6621 Columbia Pike, Annandale. Free. 703-941-1730.

DOOBIE BROTHERS CONCERT, 8 p.m., Wolf Trap, Filene Center, 1551 Trap Rd., Vienna. In-house, $36; lawn, $22. Tickets, 703-218-6500; information, 703-255-1860.

Monday 26

FAIRFAX COUNTY BOARD MEETING, 9:30 a.m., Fairfax County Government Center, Board Auditorium, 12000 Government Center Pkwy. 703-324-3151.

RESTON NATIONAL SECURITY LECTURE, national security specialist Peter Storm discusses the politics of national defense, sponsored by the Reston Community Center and the Reston Association, 7 p.m., Reston Community Center at Lake Anne, 1609-A Washington Plaza. Free. 703-648-2835.

WOLF TRAP B-52s CONCERT, 8 p.m., Filene Center, 1551 Trap Rd., Vienna. In-house, $36; lawn, $22. Tickets, 703-218-6500; information, 703-255-1860.

Tuesday 27

FAIRFAX CITY COUNCIL MEETING, 7 p.m., Fairfax City Hall, 10455 Armstrong St. 703-385-7935.

WOLF TRAP GIPSY KINGS CONCERT, 8 p.m. Tuesday and Wednesday, Filene Center, 1551 Trap Rd., Vienna. In-house, $40; lawn, $25. Tickets, 703-218-6500; information, 703-255-1860.

Wednesday 28

RUSSIAN MUSIC CONCERT, Russkiye Musikanti performs Russian and Ukrainian music on traditional instruments, 7:30 p.m., Lee District Park, 6601 Telegraph Rd., Franconia. Free. 703-971-6262.

ANNNDALE PARK CONCERT, swing, ragtime and jazz by HOTS Jazz Orchestra, 7:30 p.m., Mason District Park, 6621 Columbia Pike, Annandale. Free. 703-941-1730.

Thursday 29

GIRLS 19TH-CENTURY PARTY, for ages 8 and older, try on period clothing and learn about etiquette, period refreshments served, 1-3 p.m., Cherry Hill Farmhouse, 312 Park Ave., Falls Church. $6; reservations required. 703-248-5171.

RESTON PARK CONCERT, roots rock by Ruthie and the Wranglers, bring a lawn chair, 7-9 p.m., Reston Town Center Pavilion, 1818 Discovery St. Free. 703-476-4500.

HERNDON CHORAL CONCERT, Navy Sea Chanters, 7:30-9 p.m., Town Green, Herndon Municipal Center, 777 Lynn St. Free. 703-435-6868.

CITY OF FAIRFAX BAND CONCERT, 8 p.m., Veterans Amphitheater, Fairfax City Hall, 10455 Armstrong St. Free. 703-273-1776.

-- Compiled by JEAN MACK

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Green Spring Gardens Park in Alexandria hosts a program on the many uses of lavender at 1 p.m. Sunday.