Cowlicks Yogurt & Floats Breast Cancer Fundraiser

When: Until Oct. 31

Where: Sandy Springs/Vinings locations

Benefits: 20 percent of all float sales goes to breast cancer research

Contact: www.cowlicksyogurtandfloats.com

Soles4Souls Shoe Drive

When: Until Oct. 31

Where: Various dropoff locations

Benefits: Distribution of shoes to low-income families

Cost: Gently used shoes

Contact: www.napogeorgia.com

The Merrell Down & Dirty National Mud Run

When: Oct. 16

Where: Georgia International Horse Parkway, Conyers

Time: 6:30 a.m.

Benefits: Operation Gratitude for military personnel

Cost: Please contact

Contact: www.downanddirtymudrun.com

Treat The Troops Packing Drive

When: Oct. 18

Where: The Cumming Library (Main Branch)

Time: 6:30 p.m.

Benefits: Troops overseas

Cost: Free

Contact: Linda Jones, 770-887-1142

Atlanta Hawks/ampm Car Wash Fundraiser

When: Oct. 22

Where: 2001 Pleasant Hill Road, Duluth; 1468 Holcomb Bridge Road, Roswell; 4121 Lavista Road, Tucker

Time: 10 a.m. -- noon

Benefits: Children's Healthcare of Atlanta

Cost: $5 donation

Contact: Neda Zanganeh, 404-878-3724

Car Wash & Yard Sale

When: Oct. 22

Where: Ray's at Killer Creek, Alpharetta

Time: 11 a.m. – 3 p.m.

Benefits: Primus Sanders Foundation

Contact: 770-649-0064

2011 Spooktacular Chase 5K

When: Oct. 22

Where: 2776 Sanford Rd., Smyrna

Time: 7 a.m.

Benefits: Vision Rehabilitation Services of Georgia

Cost: $25 until Oct. 10; $30

Contact: www.spooktacularchase.com

Cobb Heart Walk

When: Oct. 22

Where: Marietta Square

Time: 8 a.m.

Benefits: American Heart Association

Cost: No fee; fundraising encouraged

Contact: www.cobbheartwalks.org

RunDunwoody 5K

When: Oct. 23

Where: Perimeter Place Shopping Center

Time: 8 a.m.

Benefits: First responders, education and health

Cost: $25; $30, race day

Contact: www.rundunwoody.net

Goldenrama

When: Oct. 23

Where: The Field at Concourse

Time: 1 – 4 p.m.

Benefits: Adopt-A-Golden Atlanta

Cost: $10; $25, family

Contact: www.adoptagoldenatlanta.com

What: Cobb Diaper Day

When: Oct. 24

Where: Glover Park, Marietta Square

Time: 5 p.m.

Benefits: Cobb County's children in need

Cost: Donations of diapers

Contact: www.cobbdiaperday.com

Thriller Monster Bash: A Retro ‘80s Halloween Party

When: Oct. 29

Where: Fado Irish Pub & Restaurant

Time: 7 p.m.

Benefits: ATL Pink Foundation

Cost: Free; $5 after 9 p.m.

Contact: www.fadoirishpub.com

Atlanta Heart Walk

When: Oct. 29

Where: Turner Field

Time: 8 a.m.

Benefits: American Heart Association

Cost: No fee; fundraising encouraged

Contact: www.atlantaheartwalk.org

Party in Pink Zumbathon

When: Oct. 29

Where: Concourse Athletic Club

Time: 10 a.m. – noon

Benefits: Susan G. Komen Foundation

Cost: Please contact

Contact: Marianne Baker, 770-698-2195

Kids II Strong Legs Run

When: Nov. 5

Where: Turner Field

Time: 8 a.m. – noon

Benefits: Children's Healthcare of Atlanta

Cost: $20 and up

Contact: www.choa.org

Atlanta Mattress 500

When: Nov. 12

Where: Atlantic Station

Time: 10 a.m.

Benefits: Furniture Bank of Metro Atlanta

Cost: Please contact

Contact: Megan Anderson, 404-355-8530 x 225