BELTSVILLE CLUB plays Sundays. 301-937-6613.
D.C. CLUB plays Thursdays at St. Alban's School, Washington. 202-776-7707.
CATHOLIC U. BOYS AND GIRLS camps start July 12 for ages 8 to 18. 301-622-5058.
FABB SPORTS registering teams and players for summer league. 301-630-9300.
BUMP 'N' RUN MEN'S and women's leagues needs teams. 202-409-8764.
CATHOLIC U. BOYS AND GIRLS camps start Monday for ages 8 to 16. $170. 202-319-6046.
ANNAPOLIS SAILING SCHOOL and Powerboat School offers beginning and advanced courses, and Kidship sailing courses for ages 5 to 15. 800-638-9192.
CHESAPEAKE SAILING SCHOOL has courses in Annapolis. 800-966-0032.
J WORLD has courses in Annapolis. 800-966-2038 or 410-280-2040.
MARINER SAILING SCHOOL offers courses in Alexandria. 703-768-0018.
WOMANSHIP offers courses in Annapolis. 800-342-9295
U.S. COAST GUARD AUXILIARIES and U.S. Power Squadrons offer power and sail courses. 800-336-2628; in Virginia, 800-245-2628.
CANOE CRUISERS has one-hour beginner classes through August at Fletcher's Boathouse and at Swain's Lock. 301-434-4007.
ALL AMERICAN CLUB -- Damascus. 301-253-5800.
ATLANTIC CYCLING -- 301-610-0526.
BIKE & BRUNCH -- 301-881-2453.
BIKE THE SITES -- 202-842-2453.
FREDERICKSBURG CYCLISTS -- 540-373-1451.
MID-ATLANTIC OFF-ROAD Enthusiasts -- 703-502-0359.
NATIONAL CAPITOL VELO CLUB -- 301-562-0419.
OXON HILL CLUB -- 301-567-6760.
POTOMAC PEDALERS -- 202-363-8687.
RESTON CLUB -- 703-904-0900.
SENIOR CYCLING -- 540-668-6307.
TEAM DC -- 202-882-1337.
WASHINGTON AREA BICYCLIST Association -- 202-628-2500.
WASHINGTON WOMEN OUTDOORS -- 301-864-3070.
WHOLE WHEEL VELO CLUB -- 703-426-5255.
AMERICAN U. CLUB has classes and lessons. 703-321-4922.
CAPITOL HILL CLUB meets Mondays and Saturdays. 202-543-7434.
CHEVY CHASE CLUB meets at Chevy Chase Center. 301-774-7777.
D.C. FENCERS CLUB meets at Forest Glen Fencing Center. 301-562-1990.
FAIRFAX FENCERS has lessons in Chantilly. 703-352-2642.
GEORGE MASON U. CLUB -- 703-321-4922.
GEORGE WASHINGTON U. CLUB -- 301-495-9422.
INTERNATIONAL SCHOOL of Fencing has classes in Tysons Corner. 703-781-3015.
MONTGOMERY REC CLUB meets in Rockville. 301-774-7777 or 301-217-6797.
NIH CLUB meets in Bethesda. 301-435-1214.
OAKLAWN FENCING CLUB meets in Clinton. 301-248-9035.
OLDE TOWN CLUB meets in Alexandria. 703-754-9750.
SMC CLUB meets in Silver Spring. 301-565-0665.
SOUTHERN MARYLAND club meets in Lusby. 301-863-3553 or 301-862-3279.
VIRGINIA ACADEMY OF FENCING has lessons in Springfield. 703-321-4922.
FABB SPORTS registering teams and players for coed summer flag league. 301-630-9300.
NON-CONTACT CAMP for boys ages 8 to 15 starts July 19 at Holy Cross High School and July 26 at William Wirt Middle School. 301-864-2755.
ALEXANDRIA Y CLASSES for boys and girls. 703-549-0850.
ALL STAR RHYTHMIC club has classes and team training in McLean and Fairfax . 703-289-9418.
ARLINGTON YMCA has youth classes. 703-525-5420.
GOOD LUCK CENTER in Lanham has instruction. 301-552-1093.
NORTHERN VIRGINIA ACADEMY has classes in Sterling for children and adults. 703-430-5434 or 703-476-1916.
RHYTHMFLEX has classes and team workouts. 301-762-0286.
SAINTS CLUB has classes and team in Waldorf. 301-843-3322.
APPALACHIAN MOUNTAIN CLUB -- Tape: 202-298-1488.
CAPITAL CLUB -- Friday, on the C&O Canal by moonlight; meet at parking lot across from Old Angler's Inn at 8:30 p.m. 703-401-2719 or 301-530-8633. Saturday, to Billy Goat Trail; 202-484-3921 or 301-927-4488.
CENTER CLUB -- Saturday, to George Washington Forest; 703-517-3490 or 301-434-7266. Sunday, to Sugarloaf; 703-451-1341.
MOUNTAIN CLUB OF MARYLAND -- Wednesday, to Susquehanna River; 410-730-5957. Wednesday, to Savage Park; 410-730-9031.
NORTHERN VIRGINIA CLUB -- Activities tape: 703-440-1805.
POTOMAC APPALACHIAN TRAIL Club -- Tape: 703-242-0965.
SIERRA CLUB -- Friday, to the Mall. Sunday, to Great Falls. July 5, in Washington parks. July 5, to Matthew's Arm/Overall Run. July 6, to Robertson Mountain. Activities tape: 202-547-2326.
WANDERBIRDS -- Sunday, to Dellinger Gap ($15); 703-641-0549. Bus for most trips leaves 17th and K at 8 a.m. with suburban stops.
ARROWHEAD EQUESTRIAN Center has lessons for children and adults near Manassas. 703- 594-3512.
BROAD RUN RIDING SCHOOL in Midland has lessons for children and adults. 540-439-9586.
BUCK VALLEY RANCH -- Trail rides near Cumberland. 717-294-3759.
CLAY HILL STABLES has classes in Landover. 301-773-0444.
ELK MOUNTAIN TRAILS has guided rides near Harpers Ferry. 301-986-8483 or 301-834-8882.
EQUILIBRIUM HORSE CENTER has instruction in Gambrills, Md. 410-721-0885.
EQUESTRIAN ENTERPRISES has weekday trail rides and Saturday instruction in Great Falls, Va. 703-759-2474.
FORT VALLEY STABLES has trail rides in Massanutten Mountains. 888-754-5771 or 540-933-6633.
FOXCHASE FARM has riding lessons and introduction to fox hunting in Middleburg. 540-687-5255.
GREENWAY STABLES offers unguided trail rides near Dulles Airport. 703-327-6117.
HARMON'S HAYRIDES -- Horse-drawn wagon rides near Brandy Station. 540-825-6707.
HIGHLANDER HORSES has trail rides in Shenandoah Valley. 540-636-4523.
HUNTER EQUESTRIAN CENTER offers riding lessons in Clinton. 301-292-9006.
LOFTMAR STABLES has hunter seat lessons in Bowie. 301-249-7893.
MARRIOTT RANCH -- Trail rides in the Blue Ridge Mountains. 540-364-2627.
MEADOWBROOK STABLES has lessons for children and adults in Chevy Chase. 301-589-9026.
MERRYMOUNT EQUESTRIAN CENTER -- Classes for children and adults in Upper Marlboro. 301-868-2109.
MOUNTAIN SPRING STABLE has trail rides in Blue Ridge Mountains. 703-987-9545.
MOUNTAINTOP RANCH has trail rides in the Shenandoah Valley and Blue Ridge Mountains. 540-298-9542.
PISCATAWAY STABLE has trail rides and hay rides in Clinton. 301-297-9808.
POTOMAC GLEN RIDING School has lessons for children and adults near Germantown. 301-601-0622.
POTOMAC HORSE CENTER offers lessons in Gaithersburg. 301-208-0200.
RIVER BOTTOM TRAIL RIDERS has trail rides in Patuxent River State Forest. 301-253-0999.
ROCK CREEK PARK HORSE CENTER has classes and rides in Northwest Washington. 202-362-0117.
RODES FARM has trail rides, lesson and pony rides in Blue Ridge Mountains. 804-325-8260.
TAMARACK STABLES has lessons and trail rides in Goldvein, Va. 703-752-7367.
TARTAN FARMS has lessons in Poolesville. 301-972-8567.
WATER'S GIFT EQUESTRIAN Center has English riding lessons in Burtonsville. 301-421-0380.
WHEATON PARK STABLES offers classes for children and adults, and Sunday trail rides. 301-622-2424.
WOODLAWN STABLES has lessons in Alexandria. 703-780-4344.
MOTORCYCLE SAFETY FOUNDATION offers beginner and advanced rider courses. 800-833-3995 or 800-446-9227.
NATIONAL CAPITAL club plays at Highlands Park, Arlington. 703-685-7559.
LA JOYEUSE BOULE plays at Carderock Park, Bethesda. 301-320-3174.
WASHINGTON AREA ROLLERSKATERS has clinics and group skates. 202-466-5005.
PVTC GO-FOURTH 8K -- Sunday at 7:30 at Belle Haven Park, Alexandria. 703-481-3530.
CURE AUTISM 5K -- Sunday at 8 at Potomac Village Library. 301-419-8198.
MIDSUMMER NIGHT'S MILE -- July 9 at 7 at Richard Montgomery High, Rockville. 301-353-0200.
LIFE 5K RUN/WALK -- July 11 at 8 in Rock Creek Park. A benefit for cancer research foundations. 202-726-7819.
SELF-TRANSCENDENCE 2-MILE -- July 17 at 8 in Rock Creek Park. 202-363-4797.
ROTARY TWILIGHT RUNFEST -- July 17 at 8:45 p.m. in Rockville. 301-353-0200.
SPRING FORWARD 5K -- July 24 at 8 in Kingstowne. 703-922-4900.
MCRRC RILEY'S RUMBLE 13.1-MILE -- July 25 at 7 at Riley's Lock, Potomac. 301-353-0200.
LEESBURG 20K/10K -- Aug. 8 at 8:15 in Leesburg. 301-871-0400.
ACHILLES TRACK CLUB has program for physically challenged athletes at Gaithersburg High. 301-530-2889.
AMERICAN RUNNING AND Fitness Association -- 301-913-9517.
ANNAPOLIS STRIDERS -- SASE to Box 187, Annapolis, MD 21404. 410-268-1165.
CAPITOL HILL RUNNERS -- 301-283-0821.
CARROLL CREEK PACERS -- SASE to CCPRC, Frederick County YMCA, 1000 N. Market St., Frederick, MD 21701. 301-663-5131.
D.C. FRONT RUNNERS -- 202-628-3223.
D.C. ROAD RUNNERS CLUB -- SASE to DCRRC, P.O. Box 1352, Arlington, VA 22210. 703-241-0395.
EASTERN MARKET RUNNERS meets at Capitol East Natatorium. 202-543-9397.
FREDERICK STEEPLECHASERS -- SASE to P.O. Box 681, Frederick, MD 21705. 301-371-7675.
GNATS RUNNING CLUB -- SASE to 7507 Overlook Ct., Oxon Hill, MD 20745. 301-839-7957.
HOWARD COUNTY STRIDERS -- 410-964-1998.
MONTGOMERY COUNTY RRC -- P.O. Box 1703, Rockville, MD 20850. 301-353-0200.
NORTHERN VIRGINIA RUNNING Club -- SASE to 4001 N. Ninth St., Apt. 1901, Arlington, VA 22203.
POTOMAC VALLEY TRACK CLUB -- SASE to 3140-D West Springs Dr., Ellicott City, MD 21043-3261. 703-671-2520.
PRINCE GEORGE'S RC -- SASE to PGRC, P.O Box 877, Greenbelt, MD 20768. 301-927-1924 or 301-982-2457.
RESTON RUNNERS -- SASE to P.O. Box 2924, Reston, VA 22090. 703-437-3668.
RIDGE RUNNERS -- SASE to 12350 Oakwood Dr., Lake Ridge, VA 22192. 703-491-2154, Ext. 113.
SHENANDOAH VALLEY RUNNERS Club -- SASE to 1195 S. River Rd., Front Royal, VA 22630. 540-635-1773.
WASHINGTON RUNNING CLUB -- SASE to P.O. Box 545, McLean, VA 22101. 703-536-7764.
WASHINGTON RUNHERS -- SASE to P.O. Box 5622, Arlington, VA 22205.
MONTGOMERY MEN'S 55+ league needs players. 301-438-8682.
WOMEN'S MASTERS team in Montgomery County needs players. 301-434-4993 or 301-792-0888.
MONTGOMERY COUNTY COED team needs female players. 301-990-4929.
NATIONAL CAPITAL club meets at the Gardens Ice House, Laurel. 301-445-3508.
SILVER BLADES club meets at Northwest Rink, Baltimore. 410-823-5923.
ANNANDALE MASTERS CLUB practices at Wakefield Park Rec Center, Annandale. 703-354-4332.
BURKE MASTERS has coached workouts in Burke. 703-582-0429.
FAIRFAX COUNTY Masters has coached workouts in Annandale, Falls Church and Oakton. 703-204-9512.
GERMANTOWN MASTERS swimming has coached workouts for adults in Gaithersburg and Germantown. 301-540-1591.
MARYMOUNT MASTERS swim team practices in Arlington. 703-284-3832.
TERRAPIN MASTERS CLUB practices at U. of Maryland. 202-387-2361.
MARYLAND TABLE TENNIS Center has daily play in Gaithersburg. 301-519-8580.
COLONIAL BEACH TRIATHLON -- July 11 in Colonial Beach; 1K swim, 40K bike, 10K run. 540-371-9622.
DC VOLLEYBALL has adult leagues. 202-857-0700.
FAIRFAX JUNIORS has youth clinics in Fairfax County. 703-476-1017.
MID-ATLANTIC Volleyball has clinics and tournaments. 301-972-3611.
USA VOLLEYBALL Chesapeake Region has information about leagues, clinics, camps and tournaments. 301-270-0710.
VOLLEYBALL HOUSE in Elkridge has leagues and clinics. 410-579-1007.
NORTHERN VIRGINIA CLUB practices in Alexandria. 703-256-0459.
ROCKVILLE-MONTGOMERY club practices at Montgomery Aquatic Center. 301-384-8049.
WASHINGTON CLUB meets Wednesdays at Yorktown High. 202-260-8525.
INNER QUEST offers frequent classes in kayaking, canoeing, rock climbing and caving. 703-478-1078.
VENTURE EXERCISE for blind and disabled athletes, Saturdays at D.C. YMCA. 301-248-2681.
WASHINGTON WOMEN OUTDOORS offers cycling, hiking, rock climbing, canoeing and kayaking trips and instruction. 301-864-3070.