- MAC Outdoors with Mia Anstine
- Magic City Fly Fishers
- Magness & Marcus on Coaching
- Mahoney Outdoors Podcast
- Major League Eventing Podcast
- Make It Happen Outdoors Podcast
- Maldita montaña.
- Mallorca gehört gehört
- Man On The Post
- Man, I Love Alaska!!!
- Maniac Talk
- Mapmeisters Podcast
- Marathon Investigation Podcast
- Marginal Gains Cycling Podcast, Presented by Silca
- Maritime Outdoorsman - Podcast for Maritime outdoor enthusiasts
- Mark Wood Explorer Podcast
- Marketing On The Water
- Married With Horses
- Marshall Makes A Show
- Marty Fischer’s Wing and Clay Nation
- María García López's Podcast
- Mascarandy Meanders
- Master of Running
- MasterBeta Ladies
- Matt & Michele Outdoors
- Mattawa River Resort Podcast
- Matter of Facts
- Maximum Beachvolleyball
- MC MAMUSHI's Radio Show - BIG BAD SPEAKERS
- MCR TMI
- Meatgistics Podcast: From Animal To Edible
- Medals & More - a conversation with Dame Katherine Grainger
- Meeker Extreme
- Meilen und Zeilen
- Memoirs and Mother Nature
- Men Who Matter
- Merlin Cycle Coaching - Coaching Matters
- Metalooduse Podcast
- MetsMusings with Gary Mack
- MFBCAST // DER PODCAST FÜR ANGLER BY MYFISHINGBOX
- MFC Podcast
- MI Hunting Podcast
- Michael O'Halloran by Gene Stratton-Porter
- Michigan Crossbow Hunters
- Michigan Gone Wild Podcast
- Michigan Life Outdoors - Sportsmen's Nation
- MICHIGAN Pathways
- Middle of the Pack
- Middle School 88 (Class 816)
- Middle Susquehanna Riverkeeper Podcast
- Midlife Surfer: Surf Podcast
- Midwest Flyways Podcast
- Midwest Madness
- MidWest Outdoors Podcast
- Midwest Radio Gardening Show
- Midwest Whitetail "After Hours Podcast" Presented By Hoyt
- Mighty Blue On The Appalachian Trail: The Ultimate Mid-Life Crisis
- Mike and Lebs Talk Football
- Mike Avery's Outdoor Magazine
- Mike Miller's Huntin & Fishin Adventures
- Mike Zelenak - Hunter
- Mike’d Up – The CMMG Podcast
- Miles of Beer
- Miles, Mountains & Brews
- Mill House Podcast
- Mini Boat Madness
- MINImal Segeln und Leben (MP3 Feed)
- Minnesota Bound Podcast - MN Bound Podcast
- Minnow Hunters Fly Fishing
- Misadventures
- Misfit Outdoors
- Misplaced
- MISS LEGGINGS RUN RADIO
- Miss Pursuit's Podcast
- Mission Maskinongé
- Missione Avventura
- Missouri Hunter
- Missouri Woods & Water - Sportsmen's Nation
- Mitt i prick
- MIWA CLIMBER'S RADIO(ミワクライマーズラジオ)
- MLF Bass Fishing Podcast
- MMA빅마우스
- Mo Wellness with Mo Chiodini
- Mochileros Podcast
- Modern Carnivore Podcast
- Modern Outdoor Survival
- Modern Outdoorsman Podcast by 620utdoors
- Mojave Roadhouse
- Moment d'Histoire
- Monarch
- Monkeypartners Podcast
- MonsterMuleys.com - Hunt of the Week Podcasts
- MonsterMuleys.com - MM Founder's Adventures Podcasts
- Montana Nocks Podcast
- Montana Outdoors
- Montana Road Trippin'
- Montana Tines Backcountry Built Podcast
- Moor2Tor
- Moore to Explore
- Moradores nocturnos
- MORE Trail Reports
- Morning Buzz w/ Russell's Fishing Tech
- Mothcast
- Mother West Wind's Children by Thornton W. Burgess
- Motivus Outdoors
- Motocross Supercross Podcast
- Motivus Outdoors
- Motocross Supercross Podcast
- Motor Sport Magazine Podcast
- Motorcycle Life
- Motorcycle Podcasters Challenge
- Motorcycle Ride Reports -- MotorcyclistPodcast.com
- MotoSunday
- Mountain
- Mountain Air
- Mountain and Marsh Podcast
- Mountain Assurance // Podcasts
- Mountain Bike Radio
- Mountain Bikes Apart: Mountain Biking Chat All Year Round
- Mountain Biking Revolution
- Mountain Deer Podcast
- Mountain Escapes | A Backcountry Podcast
- Mountain Malarkey Podcast
- Mountain Man survival
- Mountain Nature and Culture Podcast
- Mountain Sense
- Mountain Vision Outdoors Podcast
- Mountain Whispers
- Movement TV
- Mt Mamas Misadventures Podcast
- Mt.AMAMAKI TRAIL NAVIGATION
- MTB DAILY
- MTB Talk SA
- MTB TRIBE - Your Trail Map to the World of Mountain Biking
- MTB-News.de – Mountainbike Video-Podcast
- MTBCast!
- MtnMeister
- MtnMisfits Podcast
- MTour & Adventures
- Muddy Calves
- Muhabbet Kuşu 1
- Muhammad Adhe
- Mule Deer Foundation - Talking Mule Deer Podcast
- Multimedia – Orion Magazine
- Murder Mitten Outdoors
- Murray's Fly Shop Fly Fishing Podcasts
- Music City Disc Golf Podcast
- Muskie Bros Podcast
- Muskoka Bros Podcast
- Musky 360
- Musky Road Rules Podcast
- Muzzle-Loaders Podcast
- My Arizona Adventure
- My Comrades Coach Podcast
- My Dog Hunts - Upland Birds
- My experience in the Safari
- My Hunt Camp
- My love for skiing