Sports

Baseball

CATHOLIC U. INSTRUCTIONAL camps for boys and girls ages 8 to 18 start July 11. 202-319-6092.

Basketball

BRETHREN SPORTS needs men's teams for summer league starting June 26. 877-364-7112 or 301-814-4789.

Boating/Sailing

GPS FOR MARINERS course with Coast Guard Auxiliary 73 starts Monday at Davidsonville Family Recreation Center. 301-552-1273 or 410-349-3965.

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

TOUR DE CURE -- Sunday at 8, 12-, 32-, 63- and 100-mile pledge rides start at Reston Town Center, to benefit American Diabetes Association. 202-331-8303.

Diving

BEGINNERS SCUBA class starts June 17 at Alexandria YMCA. 703-619-1500.

Football

ALL-STAR CAMPS for ages 8 to 15 with Coach Bill McGregor start July 18 in Kensington and July 25 in Riverdale. 301-596-3921 or 301-864-2755.

Hiking/Camping

Trips

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

CAPITAL CLUB -- Saturday, to Halfmoon Lookout ($23); 703-401-2719 or 703-671-6577. Bus for most trips leaves 16th and I NW at 8 a.m. with suburban stops.

CENTER CLUB -- Saturday, to Loft Mountain; 703-451-1341. Saturday, to Capital Crescent Trail; 703-525-3357. Sunday, to Hannah Run; 703-765-0833. Sunday, to Capital Crescent Trail; 703-517-3490. June 14, to Brookside Gardens; 301-871-6711.

MOUNTAIN CLUB OF MARYLAND -- Wednesday, to Annapolis Rock. 410-867-1229.

NORTHERN VIRGINIA CLUB -- Saturday, to Catoctin Mountains. Sunday, to Lake Accotink. Sunday, to Neighbor Mountain. Activities tape: 703-440-1805.

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

SIERRA CLUB -- Activities tape: 202-547-2326.

WANDERBIRDS -- Sunday, to White Rocks ($18); 202-462-7049 or 301-656-9169. Bus for most trips leaves 17th and K at 8 a.m. with suburban stops.

Horses

UPPERVILLE HORSE SHOW -- through Sunday, equine competitions and related activities at Grafton Farm. 540-253-5760 or 540-592-3858.

Motorcycles

Continuing

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

Running/Walking

MCRRC GAITHERSBURG 5K -- Friday at Gaithersburg High School. 301-353-0200.

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

CROFTON KIWANIS 10K -- Saturday at 8 in Crofton. SASE to 1710 Bloomsberry Ct., Crofton, MD 21114. 410-451-3998 or 410-721-1729.

RACE FOR RACE UNITY 5-MILE -- Sunday at 8:30 at Burke Lake Park. 703-409-7435.

WALK TO CURE DIABETES -- Sunday at 9 at Lansdowne Resort. A benefit for the Juvenile Diabetes Research Foundation. 202-465-4114.

Future

MCRRC RUN FOR ROSES 5K -- June 18 at 8 for women only at Wheaton Regional Parkl 301-353-0200.

TIM HARMON MEMORIAL 5K -- June 18 at 8:30 at Fairfax County Government Center. 703-934-8756.

WOMEN'S DISTANCE 5K -- June 25 at 8 at South Lakes High, Reston. 703-437-3668.

MARC TRAIN 5-MILE -- June 25 at 8 in Odenton. SASE to P.O. Box 57, Odenton, MD 21113. 410-551-4301.

MCRRC BURNING TREE 5K -- June 26 at 8 in Bethesda. 301-353-0200.

PVTC GO-FOURTH 8K -- July 4 at 7:30 at Belle Haven Park, Alexandria. 703-671-2520.

CURE AUTISM NOW 5K -- July 4 at 8 at Potomac Library. 301-419-8198.

LIFE 5K -- July 10 at 8 in Rock Creek Park. A benefit for cancer research foundations. 202-726-7819.