I found this list of restaurants doing Easter Brunch on about.com. I thought I might share it with you.
In Washington, DC
701 Pennsylvania Ave. NW, Washington, DC. (202) 393-0701 Easter brunch featuring a 3-course menu and live jazz. $40/person.
1226 36th Street, NW Washington, DC (202) 965-1789. Easter Day brunch includes a guest appearance of the Easter Bunny at each table delivering candy for children. Celebrate the holiday with a festive three-course brunch or an a la carte dinner.
3311 Connecticut Avenue, NW Washington, DC (202) 244-6750. Three-course Easter brunch by Executive Chef Alex McWilliams for $35 per person.
Blue Duck Tavern
Park Hyatt Washington. 24 & M Streets, NW, Washington, DC (202) 419-6755. Easter brunch with a fixed-price, three-course menu including the first course, entrée with sides and dessert. Outdoor terrace seating available. $85 per adult and $42 for children 6-12.
815 Connecticut Ave., NW Washington, DC. (202) 659-3727. The recently renovated restaurant will be offering their popular Champagne buffet brunch this Easter. Enjoy live piano music and special menu items such as seafood curry and other traditional brunch fare, as well as gulab jamun for dessert and unlimited Champagne. $28 per person.
Cafe du Parc
Willard InterContinental, 1401 Pennsylvania Ave. NW Washington, DC (202) 942-7000. Three-course menu for $39.50, with choice of two appetizers, two entrees and two desserts. A la carte menu is also available.
3251 Prospect St. NW Washington, DC. (202) 333-6183. Easter brunch, made to order omelets and Italian cuisine, $80 per adult, $35 ages 6-12.
Renaissance Mayflower Hotel, 1127 Connecticut Avenue, NW. (202) 347-2233. Easter brunch buffet featuring a Pacific Seafood Table, The Carvery with Prime Rib, Carved Moroccan Rotisserie Organic Chicken and a Roasted Leg of Lamb and a wide variety of fresh baked goods, salads, fresh seasonal fruit and a grand dessert selection. $75.00 for adults and $35.00 for children ages 12 & under.
Michel Richard Citronelle
3000 M St. NW Washington, DC (202) 625-2150. Enjoy Easter dinner at one of DC’s top restaurants.
The Fairmont Washington DC. 2401 M St. NW Washington, DC. (202) 429-2400. Easter brunch buffet with a huge selection of salads, appetizers, main courses and desserts. $95 per adult; $42.50 per child age 6-12.
Coeur de Lion
Henley Park Hotel, 926 Massachusetts Ave., NW Washington, DC. (202) 414-0500. A la carte Easter Brunch menu featuring items such as Rack of Lamb, Petite Fillet Mignon and a variety of small plates. Live entertainment.
1400 Irving Street, NW, Washington, DC (202) 265-1400. Easter Sunday Brunch from 11am-4pm and a Roast Menu from 11 am till close. $20-30 per person.
3435 Connecticut Avenue Washington, DC (202) 686-2966. A 3-course brunch 11 a.m.-3:30 p.m. as well as the regular menu all day til last seating at 8:30. $39/person, $15/child.
1015 L St. NW Washington, DC (202) 898-1200. Easter brunch is a three course pre fixe menu $45 per adult, $20 for children under 10.
Celebrate Easter aboard Washington, DC's premier sightseeing cruise ship and enjoy dining, dancing and breathtaking views of DC. Morning and afternoon cruises are available. $65.90 per adult, $32.95 per child age 4-13, Children under 3 are free.
The Oval Room
800 Connecticut Ave. NW Washington, DC (202) 463-8700. Located just steps away from the White House. A three-course prix fixe menu features dishes such as white asparagus soup, striped bass and toasted coconut cream tart. $45 per person.
Roof Terrace Restaurant & Bar
The John F. Kennedy Center for the Performing Arts. 2700 F St. NW, Washington, DC (202)416-8555. Brunch from 11 a.m. until 2 p.m. Take your picture with the Easter Bunny and receive a special treat. Enjoy a special Easter brunch with skyline views of the Potomac River. $39.95 for adults and $20.00 for children.
1739 N St. NW Washington, DC (202) 833-2668. A la carte Easter brunch in a quaint hotel setting near the White House.
The Willard Room
Willard InterContinental 1401 Pennsylvania Ave. NW Washington, DC (202) 637-7440. Easter buffet from 11:00 a.m. until 2:00 p.m., $79 for adults including a glass of champagne, and $39 for children ages 5 through 12. Also in the Willard Grand Ballroom, a family brunch is available, $65 per adult and $30 for children ages 5 through 12, with seatings available at 11:00 a.m., 11:30 a.m 1:00 p.m. and 1:30 p.m.
Black's Bar & Kitchen
7750 Woodmont Avenue, Bethesda, MD (301) 652-5525. Easter brunch buffet. $49, $55 with champagne per adult and $20 per child 12 and under.
Mrs. K's Toll House
9201 Colesville Rd, Silver Spring, MD (301) 589-3500. Easter brunch and an Easter egg hunt. $55 per adult, $20 per child, $10 for the egg hunt.
10710 Falls Road, Potomac, MD (301) 983-8838. Enjoy an elegant brunch in this charming Potomac, Maryland restaurant. $35 per adult, $15 per child under 13.
Old Anglers Inn
10801 MacArthur Blvd. Potomac, MD (301)365-2425. Celebrate the Easter holiday at a charming country inn.
7121 Bethesda Lane, Bethesda, MD (301) 656-5515. Bethesda's newest upscale restuarant features a four-course springtime menu. $38 per person.
Tower Oaks Lodge
2 Preserve Pkwy., Rockville, MD (301)294-0200. Easter brunch at an elegant yet rustic restaurant in Rockville, Maryland. A la carte menu with a wide range of prices.
2941 Fairview Park Dr., Falls Church, VA. (703) 270-1500. Six-course tasting menu $95.
1201 N. Royal St., Alexandria, VA (703) 519-3776. Three-course Easter brunch $29 per adult, four-course prix-fixe, which includes the cheese course, is $38, children’s menu (for ages 12 & under) is $16.
BRABO by Robert Wiedmaier
1600 King Street Alexandria, VA. (703) 894-3440. The new restaurant in Old Town Alexandria will be offering a special Easter brunch. All entrees are $14.
La Rue 123
4023 Chain Bridge Road, Fairfax, VA (703) 691-2266. Easter special, three-course brunch. $40 per adult, $20 per child. French cuisine.
116 South Alfred Street, Alexandria, VA (703)838-8000. The European style hotel restaurant in Old Town, Alexandria offers a 4 course a la carte menu for lunch from 11.30am and last seating is at 4pm. $52 per person; $30 per child.
3101 Wilson Blvd. Arlington, VA (703) 351-1004. Easter brunch buffet, Italian cuisine $25 per person.
Vinifera Wine Bar & Bistro
Westin Reston Heights, 11750 Sunrise Valley Drive, Reston, VA (703) 234-3550. Easter Brunch a la carte menu $9 - $18. Kids are also invited to participate in one of Vinifera’s Easter egg hunts starting at noon or 2 p.m. where they can win special Easter treats or family four pack admissions to the Reston Zoo.
50 Catoctin Circle NE, Leesburg VA (703) 777-2169. Easter brunch $39.99 per adult, $12.99 per child. Live Jazz and activities for kids.