Preakness '91 10 Days Of Celebration

Open air concert featuring Big Cam and the Lifters. Duvall Field, College Park. 7:30 p.m. [phone]. Free.

Maryland Ponies of the Americas Show. See Saturday.

USCTA Horse Trials. See Saturday.

McDonogh School English Horse Show. See Saturday.

Maryland Combined Training Association horse trials. Hunting Ground Horse Farm, Whiteford. 9 a.m. [phone]. Free.

Maryland Pony Breeders yearling show. St. James Church, Monkton. 9 a.m. [phone]. Free.

English and Western horse show. Crystal Valley Equestrian Center, Romney, W.Va. 9 a.m. [phone]. Free.

Frederick County Schooling English and Western horse show. Frederick County Fairgrounds. 9 a.m. [phone]. Free.

Combined driving horse schooling show. Old Hope Farm, Earleville. 9 a.m. [phone]. Free.

St. Margaret's Pony Club horse show. Andover Equestrian Center, Linthicum. 9 a.m. 544-6076. Free.

Potomac Valley Dressage Association schooling show. Sugarloaf Equestrian Center, Barnesville. 9 a.m. [phone]. Free.

Howard County Pony Club Spring Fling horse trials. Howard County Hunt Club Grounds, Glenelg. 9 a.m. [phone]. Free.

Dressage and combined training tests. Annapolis Pony Club, Crystal Spring Farm. 9 a.m. [phone]. Free.

Mother's Day Breakfast Ride. Maryland Horse Center, Gaithersburg. 9 a.m. [phone]. Free.

MONDAY

Michelob Nights. Water Street taverns. 5:30 p.m.-midnight. Outdoor block party featuring dancing and live entertainment. 837-3030. Free with pin.

Preakness Celebration Banana Split Stakes. Harborplace amphitheater. Noon. Audience contestants devour ice cream in wacky eating contest. 332-4191. Free.

It's Horsing Around Lunchtime. W. Brokke's, Light Street Pavilion, Inner Harbor. Noon-3 p.m. WCAO's Brenda Bisset broadcasts live with celebrity interviews. [phone]. Free.

Clyde Beatty Cole Brothers Circus. * Navy Marine Corps Stadium, Annapolis 4:30 p.m. and 8 p.m. [phone]. Admission.

TUESDAY

Michelob Nights. Water Street taverns. 5:30 p.m.-midnight. Outdoor block party featuring dancing and live entertainment. 837-3030. Free with pin.

Spring Juried Exhibition. Gallery on the Circle, Annapolis. 11 a.m.-5 p.m. [phone]. Free.

Official Preakness Celebration Pie Bakeoff. Harborplace amphitheater. Noon. 332-4191. Free.

Preakness Celebration Block Party. Prince George's Equestrian Center, Upper Marlboro. 4 p.m. Rain date: May 15. [phone]. Free.

It's Horsing Around Lunchtime. See Monday.

A day at Pimlico. Post time: 1 p.m. 542-9400. Free admission with pin.

Frog Frolic and Open House. National Center for the Blind, Braille and Technical Center, Baltimore. 1 p.m.-4 p.m. 659-9314. Free.

0 Clyde Beatty Cole Brothers Circus. See Monday.

WEDNESDAY

AT&T Great Schooner Race. 3 p.m. Inner Harbor. Tall ships compete. 837-3030. Free.

Pee-Wee Preakness. Rash Field, Inner Harbor. 11 a.m. to 1 p.m. Little tykes race on hobby horses as clowns and costumed mascots cheer on the jockeys. 837-4636. Free!

Horse Sports Through Time. Show Horse Arena, State Fairgrounds, Timonium. 3 p.m. Contests, drills and exhibits will depict how horses have been used over the centuries. 252-2100. Free.

Michelob Nights. Water Street taverns. 7:30 p.m.-midnight. Outdoor block party featuring dancing and live entertainment. 837-3030. Free with Pin.

Spring Juried Exhibition. See Tuesday.

Preakness Celebration Frog Hop. Fell's Point, Broadway Market Square. Noon-1 p.m. 396-9177. Free.

WQSR Maryland Preakness Celebration Oldies Lunch Hour. Harborplace amphitheater. Noon-2 p.m. Hula Hoop contests, yo-yo's and oldies. 322-4191. Free.

It's Horsing Around Lunchtime. See Monday.

Cardiac Arrest. Sheraton, Towson and Baltimore's Original Sports Bar, 34 Market Place. 4 p.m.-9 p.m. Many of Baltimore's prominent citizens are put "behind bars" as onlookers post bail to benefit the American Heart Association. 661-8000. Free.

Photo exhibit. Cecil Community College, North East. 4 p.m.-8 p.m. [phone]. Free.

THURSDAY

Triple Crown Ball. Hyatt Regency. 7 p.m. Black-tie extravaganza, benefit Cystic Fibrosis Foundation, with Bob Hope as honorary chairman. $200 per person. 771-9000.

Michelob Nights. See Friday.

Bowling Brook Block Party. * The Westminster Inn Courtyard, Westminster. 4 p.m. to 1 a.m. [phone]. Free with pin.

Spring Juried Exhibition. See Tuesday.

Preakness Celebration Waiters Race. Harborplace amphitheater. Noon-1:30 p.m. 332-4191. Free.

It's Horsing Around Lunchtime. See Monday.

A day at Pimlico Race Course. Post time 1 p.m. 542-9400. Free admission with pin.

Preakness Mounted Relay Race. Carroll County Agricultural Center, Westminster. 9 a.m. [phone]. Free.

MAY 17 Early Times Dixie Handicap and Black Eyed Susan Stakes. Pimlico Race Course, post time 1 p.m. Two stakes races worth $400,000. 542-9400. Admission.

Michelob Nights. See last Friday.

Frederick Craft Fair. * Frederick Fairgrounds. 10 a.m.-6 p.m. [phone]. Admission.