Sports

Baseball

CATHOLIC U. BOYS AND GIRLS camps start July 12 for ages 8 to 18. 301-622-5058.

Basketball

CATHOLIC U. BOYS AND GIRLS camps start June 21 and July 5 for ages 8 to 16. $170. 202-319-6046.

Boating/Sailing

POWER BOAT SAFETY course with Coast Guard Auxiliary 14-16 starts June 23 in Alexandria. 703-780-8914.

Schools/Clubs

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

Continuing

U.S. COAST GUARD AUXILIARIES and U.S. Power Squadrons offer power and sail courses. 800-336-2628; in Virginia, 800-245-2628.

Cycling

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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.

Hiking/Camping

Trips

APPALACHIAN MOUNTAIN CLUB -- Tape: 202-298-1488.

CAPITAL CLUB -- Saturday, to Rose River and Dark Hollow ($18); 703-812-4855 or 703-765-5066. Bus for most trips leaves 16th and I NW at 8 a.m. with suburban stops.

CENTER CLUB -- June 11, to Huntley Meadows; 703-451-1341. Saturday, to Loft Mountain; 410-381-2436 or 202-337-1434. Sunday, to Catoctin Mountain Park; 301-946-2520. June 16, in Washington parks; 703-525-3357.

MOUNTAIN CLUB OF MARYLAND -- Sunday, to Susquehanna State Park; 410-744-6057.

NORTHERN VIRGINIA CLUB -- June 11, in Old Town Alexandria with leashed dogs. Saturday, to Thornton Hollow. Sunday, to Bull Run. Activities tape: 703-440-1805.

POTOMAC APPALACHIAN TRAIL CLUB -- Tape: 703-242-0965.

SIERRA CLUB -- Saturday, to Moorman River Trail. June 15, to Brown Mountain Overlook. Activities

tape: 202-547-2326.

WANDERBIRDS -- Sunday, to Mill Mountain Trail and Tuscarora Trail ($15); 703-352-4685. Bus for most trips leaves 17th and K at 8 a.m. with suburban stops.

Motorcycles

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MOTORCYCLE SAFETY FOUNDATION offers beginner and advanced rider courses. 800-833-3995 or 800-446-9227.

Running/Walking

MCRRC CROSS COUNTRY 8K -- June 11 at 7 p.m. in Gaithersburg. 301-353-0200.

KIWANIS 10K CHALLENGE -- Saturday at 8 in Crofton. 410-451-3998 or 410-721-1729.

LAWYERS HAVE HEART 10K/3K -- Saturday at 8 in Washington. 703-914-3710.

CICADA CRUNCH 5K -- Saturday at 10 in Cheverly. 301-773-0912.

SURVIVOR HARBOR 7-MILE -- Saturday in Baltimore's Inner Harbor. 410-823-0562.

OY VAY 10K/5K -- Sunday at 8 at Hebrew Home of Greater Washington, Rockville. 301-770-8351.

RACE FOR UNITY -- Sunday at 8:30 at Burke Lake Park. 703-409-7435.

DCRRC TIDAL BASIN 3K -- June 16 at noon at Jefferson Memorial. 703-241-0395.

Future

MCRRC RUN FOR THE ROSES -- for women only, June 19 at 8 at Wheaton Regional Park. 301-353-0200.

TOUCAN 10K -- June 19 at 8 in Vienna. 301-871-0400.

MCRRC BURNING TREE 5-MILE -- June 20 at 8 in Bethesda. 301-353-0200.

HUGH JASCOURT 4-MILE -- June 21 at 7 in Washington. 703-241-0395.

MARC TRAIN 5-MILE -- June 26 at 8 in Odenton. 410-551-4301 or 410-647-6000.

WOMEN'S DISTANCE 5K -- June 26 at 8 at South Lakes High, Reston. 703-787-9023.

TIM HARMON 5K -- June 26 at 8:30 at Fairfax Government Center. 703-934-8756.

CAROL HOUSAMAN RACE for the Ride -- June 26 at 9 at Prince William County Stadium Complex.

DCRRC LANGLEY 8K -- June 29 at 7 at Langley High School, McLean. 703-241-0395.

Soccer

WOMEN'S MASTERS team in Montgomery County needs players. 301-434-4993 or 301-792-0888.

Softball

MONTGOMERY COUNTY COED team needs female players. 301-990-4929.

Volleyball

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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.

Etc.

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.