- North Harris/Montgomery County Walk to End Alzheimer's (benefits Alzheimer's Association, next on 3 Oct 2015 at Town Green Park/The Woodlands)
- Kidney Action Day Walk (benefits American Kidney Fund, next on 4 Oct 2015 at Discovery Green/downtown)
- Bay Area/Galveston County Walk to End Alzheimer's (benefits Alzheimer's Association, next on 10 Oct 2015 at Stewart Beach/Galveston)
- Light The Night Walk Houston (benefits Leukemia and Lymphoma Society, next on 10 Oct 2015 at NRG Stadium)
- CRY Walk (benefits CRY America, next on 10 Oct 2015 at Lost Creek Park/Sugar Land)
- Team NPF Walk (benefits National Psoriasis Foundation, next on 10 Oct 2015 at Discovery Green/downtown)
- Baytown Walk to End Alzheimer's (benefits Alzheimer's Association, next on 17 Oct 2015 at TBA)
- Light The Night Walk Montgomery County (benefits Leukemia and Lymphoma Society, next on 18 Oct 2015 at Market Street/The Woodlands)
- Arbor Fun Walk (benefits The Arbor School, next on 25 Oct 2015 at Spring Valley Village Park)
- Houston Walk For PKD (benefits Polycystic Kidney Disease Foundation, next on 24 Oct 2015 at Jim and Joann Fonteno Family Park/Northshore area)
- JDRF One Walk (benefits JDRF, next on 24 Oct 2015 at NRG Park)
- Walk MS The Woodlands (benefits National Multiple Sclerosis Society, next on 24 Oct 2015 at Rob Fleming Park/The Woodlands)
- Walk MS Sugar Land (benefits National Multiple Sclerosis Society, next on 24 Oct 2015 at Sugar Land Memorial Park)
- Fort Bend County Walk to End Alzheimer's (benefits Alzheimer's Association, next on 31 Oct 2015 at Constellation Field/Sugar Land)
NOVEMBER
- Walk to End Alzheimer's (benefits Alzheimer's Association, next on 7 Nov 2015 at Minute Maid Park/downtown)
- NF Walk Houston (benefits Children's Tumor Foundation, next on 7 Nov 2015 at Rick Rice Park/Katy)
- Lung Love Walk (benefits Lung Cancer Alliance, next on 7 Nov 2015 at Spotts Park/Houston Heights)
- Heart & Stroke Walk (benefits American Heart Association, next on 7 Nov 2015 at NRG Park)
- Walk MS Houston (benefits National Multiple Sclerosis Society, next on 8 Nov 2015 at University of Houston)
- IDF Walk for Primary Immunodeficiency (benefits Immune Deficiency Foundation, next on 15 Nov 2015 at Discovery Green/downtown)
- Eye Stroll for Vision (benefits Prevent Blindness Texas, next on 21 Nov 2015 at Houston Zoo)
- Walk MS Kemah (benefits National Multiple Sclerosis Society, next on 21 Nov 2015 at Kemah Boardwalk)
JANUARY (no listed events)
FEBRUARY
- Energy For Life Walkathon (benefits United Mitochondrial Disease Foundation, last on 7 Feb 2015 at Sam Houston Park/downtown)
MARCH
- AIDS Walk Houston (benefits AIDS awareness/education, last on 8 Mar 2015 at Sam Houston Park/downtown)
- Slam LAM 5K Walk (benefits The LAM Foundation, last on 21 Mar 2015 at Summerwood/Lake Houston area)
- Hope, Steps & A Cure Walk (benefits Aplastic Anemia & MDS International Foundation, last on 28 Mar 2015 at University of Houston)
- Relay For Life of Fort Bend County (benefits American Cancer Society, last on 3 Apr 2015 at Needville Harvest Park)
- Relay For Life of Greater Heights (benefits American Cancer Society, last on 10 Apr 2015 at Kicks Indoor Soccer/Washington Avenue Corridor)
- Relay For Life of The Woodlands (benefits American Cancer Society, last on 10 Apr 2015 at College Park HS)
- Relay For Life of Liberty County (benefits American Cancer Society, last on 10 Apr 2015 at Liberty Memorial Stadium)
- Relay For Life Sugar Land (benefits American Cancer Socity, last on 10 Apr 2015 at Constellation Field)
- Relay for Life of Greater Bay Area (benefits American Cancer Society, last on 10 Apr 2015 at Hometown Heroes Park/League City)
- Relay For Life of Alvin/Manvel (benefits American Cancer Society, last on 11 Apr 2015 at Manvel HS)
- Stroll for Epilepsy (benefits Epilepsy Foundation, last on 11 Apr 2015 at the Houston Zoo)
- Relay For Life of Cy Fair (benefits American Cancer Society, last on 17 Apr 2015 at Cy Ridge HS)
- Relay For Life of Magnolia (benefits American Cancer Socity, last on 24 Apr 2015 at Magnolia JHS)
- Walk With Me (benefits Easter Seals Greater Houston, last on 25 Apr 2015 at the Houston Zoo)
- Avon 39 (benefits Avon Foundation For Women, last on 25-26 Apr 2015 through various Houston neighborhoods)
- March for Babies (benefits March of Dimes Foundation, last on 26 Apr 2015 at the University of Houston)
- Relay For Life North Channel (benefits American Cancer Society, last on 1 May 2015 at North Shore HS)
- Relay For Life Katy West Houston (benefits American Cancer Society, last on 1 May 2015 at Katy Park)
- Relay For Life of Conroe (benefits American Cancer Society, last on 1 May 2015 at Conroe HS)
- Relay For Life of Waller County (benefits American Cancer Society, last on 1 May 2015 at Waller JHS Stadium)
- Relay For Life of Southeast Harris County (benefits American Cancer Society, last on 1 May 2015 at San Jacinto College)
- Lymphomathon (benefits Lymphoma Research Foundation, last on 2 May 2015 at Stude Park/The Heights)
- NAMI Walk (benefits National Alliance on Mental Illness, last on 2 May 2015 at Sam Houston Park/downtown)
- Relay For Life of Northwest Harris County (benefits American Cancer Society, last on 2 May 2015 at Klein Oak HS)
- Family Power Walk (benefits Community Family Centers, last on 9 May 2015 at Magnolia Park/East End)
- Take Steps For Crohn's and Colitis (benefits Crohn's and Colitis Foundation of America, last on 2 May 2015 at Moody Park/Northside Village)
- Relay For Life of Galveston (benefits American Cancer Society, last on 16 May 2015 at Spoor Field)
- Walk to Cure Arthritis (benefits Arthritis Foundation, last on 16 May 2015 at Fish Plaza/downtown Houston)
- Making Strides Against Breast Cancer (benefits American Cancer Society, last on 16 May 2015 at Discovery Green/downtown)
- Relay For Life of Humble/Kingwood (benefits American Cancer Society, last on 25 May 2015 at Kingwood Town Center Park)
- Relay For Life of Metro Houston (benefits American Cancer Society, last on 16 May 2015 at Spotts Park/Washington Avenue Corridor)
- Walk Like MADD (benefits Mothers Against Drunk Driving, last on 16 May 2015 at Oyster Creek Park/Sugar Land)
- Relay For Life of Dickinson (benefits American Cancer Society, last on 22 May 2015 at Dickinson HS)
- Lung Force Walk (benefits American Lung Association, last on 30 May 2015 at University of Houston)
JULY (no listings)
AUGUST (no listings)
SEPTEMBER
- Katy/West Houston Walk to End Alzheimer's (benefits Alzheimer's Association, last on 19 Sep 2015 at La Centerra/Cinco Ranch)
- Target Hunger Will Walk 4 Food (benefits Target Hunger, last on 19 Sep 2015 at Denver Harbor Community Center/Denver Harbor)
- Northwest Houston Walk to End Alzheimer's (benefits Alzheimer's Association, last on 26 Sep 2015 at Champion Forest Baptist Church/NW Houston)