Outdoor Festival

What: This festival will feature a challenge course, climbing wall, lake paddling, live music and more.

When: 8 a.m.-4 p.m. April 13

Where: James Island County Park, 871 Riverland Drive

Price: Various

More Info: 795-4386 or www.ccprc.com

Primate Protection

What: The International Primate Protection League will host a conference featuring presentations by ape and monkey experts on conservation projects.

When: 9 a.m.-2 p.m. April 13

Where: International Primate Protection League, 120 Primate Lane, Summerville

Price: $25

More Info: 871-2280 or www.ippl.org

Mermaid Show

What: The Weeki Wachee Springs Mermaids will perform an aquatic show in the Great Ocean Tank.

When: 11 a.m., 1:30 p.m. and 3 p.m. April 13

Where: South Carolina Aquarium, 100 Aquarium Wharf, downtown Charleston

Price: $24.95 adults, $14.95 kids ages 4-12

More Info: 577-3474 or www.scaquarium.org

Easter Bunny Photos

What: The Easter Bunny will be available for photos with children and their families.

When: Noon-6 p.m. April 13

Where: Citadel Mall, 2070 Sam Rittenberg Blvd., Charleston

Price: Various

More Info: 766-8321 or www.citadelmall.net

Wipeout Diabetes Beach Bash

What: Wet Willie's will debut two new sugar-free daiquiris along with other specials, raffles and more to benefit the American Diabetes Association.

When: 12:30 p.m.-2 a.m. April 13

Where: Wet Willie's, 209 East Bay St., downtown Charleston

Price: Various

More Info: 853-5650 or www.wetwillies.com

Second Sunday on King

What: Lower King Street will be open to pedestrians only with live entertainment, food and beverage specials, art exhibitions and more.

When: 1-6 p.m. April 13

Where: King St., downtown Charleston

Price: Free

More Info: 303-1113 or www.susanlucas.typepad.com/secondsundayonkingstreet

Therapeutic Egg Hunt

What: Kids with developmental disabilities and their families will hunt for Easter eggs, create arts and crafts and more. Registration is required.

When: 1-3 p.m. April 13

Where: Bees Landing Recreation Center, 1580 Ashley Garden Blvd., Charleston

Price: Free

More Info: 708-3651 or www.familyconnectionsc.org

Urban Gypsy Show

What: This trunk show will feature recycled clothing, jewelry and more along with a DJ, tarot card reader and makeovers.

When: 1-7 p.m. April 13

Where: Tivoli Studios and Garden, 656 King St., downtown Charleston

Price: Various

More Info: www.urbangypsytrunkshow.com

Blues by the Sea

What: A free outdoor blues guitar concert. Guests should bring a lawn chair, and refreshments will be available for purchase.

When: 2-7 p.m. April 13

Where: Freshfields Village Green, 149 Village Green Lane, Johns Island

Price: Free

More Info: 762-9125 or www.freshfieldsvillage.com/events/view/blues-by-the-sea

Meditation Workshop

What: An intro to transcendental meditation.

When: 2 p.m. April 13

Where: Charleston County Main Library, 68 Calhoun St., downtown Charleston

Price: Free

More Info: 216-0514 or www.tm.org/charleston

Orchid Society

What: Mark Reinke will present "Decoding Dendrobium: The Surprising Orchids You Thought You Knew" at this meeting of the Coastal Carolina Orchid Society.

When: 2 p.m. April 13

Where: Science Building, Charleston Southern University, 9200 University Blvd., North Charleston

Price: $20 annual dues

More Info: www.coastalcarolinaos.org

Benefit Concert

What: Local youth will perform solo strings works along with performances by Charleston Symphony Orchestra members to benefit a family's teaching mission to Uganda.

When: 3 p.m. April 13

Where: Summerall Chapel, The Citadel, 171 Moultrie St., downtown Charleston

Price: Donations accepted

More Info: 367-7309

'Gershwin at Folly'

What: The musical story of George Gershwin and DuBose Heyward's work on "Porgy and Bess."

When: 3 p.m. April 13

Where: Dock Street Theatre, 135 Church St., downtown Charleston

Price: $38.50 adults, $36.50 seniors, $22.50 students and military

More Info: 577-7183 or www.charlestonstage.com

'Catfish Moon'

What: Three childhood friends reunite at a fishing pier and reminisce about old times.

When: 3 p.m. April 13

Where: The Flowertown Players, 133 S. Main St., Summerville

Price: $20-25

More Info: 875-9251 or www.flowertownplayers.org/catfish

'She Kills Monsters'

What: A girl escapes into a fantasy world following the death of her teenage sister. Presented by the College of Charleston Department of Theatre and Dance.

When: 3 p.m. April 13

Where: Emmett Robinson Theatre, Simons Center for the Arts, 54 St. Philips St., downtown Charleston

Price: $15 adults, $10 seniors and C of C students

More Info: 953-5604 or theatre.cofc.edu

'Cinderella'

What: A kid-friendly musical version of the classic fairy tale presented by Sprouts Musical Theatre.

When: 3 p.m. April 13

Where: Creative Spark Arts Center, 757 Long Point Road, Mount Pleasant

Price: $10 advance, $12 at the door

More Info: 881-3780 or www.creativespark.org

French and Italian Wines

What: Kevin Kelley will lead a tasting of French and Italian wines, with half of ticket prices counting towards a wine purchase.

When: 3:30-5:30 p.m. April 13

Where: Sauer Grapes, 885 Island Park Drive, Daniel Island

Price: $20

More Info: 849-1999 or www.sauergrapeswine.com

'Extremities'

What: A young woman turns the tables on a would-be rapist.

When: 4 p.m. April 13

Where: The Footlight Players, 20 Queen St., downtown Charleston

Price: $10-15

More Info: 722-4487 or www.footlightplayers.net

'Jazz Meets Gospel'

What: Lowcountry Voices and the Charlton Singleton Jazz Ensemble will present a concert of gospel and jazz music.

When: 5:30 p.m. April 13

Where: Mother Emanuel AME Church, 110 Calhoun St., downtown Charleston

Price: $20 advance, $25 at the door

More Info: 722-2561 or www.lowcountryvoices.com

Jazz vespers

What: A simple evening service featuring professional jazz musicians.

When: 6-7 p.m. April 13

Where: Circular Congregational Church, 150 Meeting St., downtown Charleston

Price: Free

More Info: 577-6400 or www.circularchurch.org