April Monthlong Holidays
- Canine Fitness Month
- Cannabis Awareness Month
- International Guitar Month
- International Twit Award Month
- Jazz Appreciation Month
- Keep America Beautiful Month
- Lawn & Garden Month
- National BLT Sandwich Month
- National Garden Month
- National Garlic Month
- National Grilled Cheese Sandwich Month
- National Humor Month
- National Pecan Month
- National Poetry Month
- National Soft Pretzel Month
- National Soyfoods Month
- National Welding Month
- Sexual Assault Awareness Month
- Stress Awareness Month
- World Landscape Architecture Month