CONNECTICUT The Hartford Symphony Orchestra and the Hartford Stage Company present a new concert staging of Shakespeare's "A Midsummer Night's Dream," combining a theatrical performance with Mendelssohn's music, Jan. 9 to 12. www.hartfordsymphony.org
DELAWARE "Femfolio" is a special exhibition on view at the Delaware Art Museum in Wilmington that assembles 20 women artists important to the feminist art movement of the 1970s. To Jan. 12. www.delart.org
MARYLAND Christmas on the Potomac continues through Jan. 5 at the Gaylord National Resort in National Harbor. And ICE! - hand-carved from more than two million pounds of colorful ice - returns with "Twas the Night Before Christmas." www.ChristmasOnThePotomac.com.
DELAWARE Boston Celtic Music Fest is in Cambridge Jan. 10 to 11. It showcases Greater Boston's 100 best musicians, singers, and dancers from Irish, Scottish, Cape Breton, other Celtic traditions. passim.org/january-2014-festival-lineup
NEW JERSEY The 47th Annual New Jersey RV & Camping Show, Jan. 17-19 at the convention center in Edison, is the "go-to place" to begin planning your camping vacation season or just to learn about the joys of travel in a recreational vehicle. http://is.gd/929sVY
NEW YORK The 14th annual Mohawk Valley Antique Fest is Jan. 11-12 in Utica. It features dealers from all over the Northeast displaying antiques, collectibles, furniture, paintings, carpets, silver, estate jewelry, postcards, clocks, and more. www.vintagefurn.com
NORTH CAROLINA The 149th anniversary of the fall of Fort Fisher - the South's largest earthen fort and site of the largest land-sea battle of the Civil War - will focus on Civil War medicine and surgery of both sides of the struggle Jan. 18 at the Fort Fisher State Historic Site in Kure Beach. www.nchistoricsites.org/fisher/fisher.htm
PENNSYLVANIA There's still time to see "A Longwood Gardens Christmas." Through Jan. 12, stroll the outdoor gardens and see displays of colorful lights. longwoodgardens.org
RHODE ISLAND Bundle up for a night hike at Fort Nature Refuge in North Smithfield in search of owls. No sightings guaranteed, but participants will be sure to learn a lot. www.asri.org.