Launched on 2026-04-20
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Fight Aging!
Longevity, Biotech
The science of rejuvenation biotechnology. Advocacy for longer, healthier lives. Covering the latest research in aging biology, rejuvenation therapies, and the longevity industry.Forum1 views / month
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The Trek
Hiking, Travel
The leading source for thru-hiking news, gear reviews, and trail journals covering the Appalachian Trail, Pacific Crest Trail, and all things long-distance hiking.Forum3 views / month
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Hiking Project
Hiking, Outdoors
A crowd-sourced hiking guide built by hikers like you. Born from the dream to help people get outside, Hiking Project showcases thousands of trails in your own backyard, across the U.S. and around the globe. We are here to help you plan trips and navigate while on the trails.Forum3 views / month
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RunnerSpace
Running, Fitness
RunnerSpace.com provides live broadcasts, coverage, and a social community for high school, college, and professional running. Track results, follow athletes, and connect with the running community.Forum4 views / month
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Backpacking Light
Hiking, Camping
We help people thrive outdoors. Our core values are advocacy, expertise, and generosity. We believe that people thrive and grow as hikers and backcountry enthusiasts at the intersection of consumer advocacy, trusted expertise, and a generous community.ForumPaid3 views / month
Running Groups on Meetup
on meetup
Running, Fitness
Find local running groups near you on Meetup. Connect with other runners in your area, join group runs, training sessions, and race prep meetups in thousands of cities worldwide.ForumEvents2 views / month

r/WildernessBackpacking
on reddit
Hiking, Camping
A subreddit dedicated to backpacking in the wild places on earth - where people are few, cell signal is nil, and Mother Nature still reigns. Backpacking defined as multi-day trips into the wild, unpopulated, areas of the world.801K members
Forum4 views / month
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LongeCity
Longevity, Biotech
LongeCity (Advocacy & Research for Unlimited Lifespans) is an international not-for-profit membership organization with a mission to conquer the blight of involuntary death. Our open public forum covers science, nutrition, lifestyle, and philosophy of life extension.ForumEvents![Community Placeholder]()
parkrun
Running, Outdoors
parkrun organises free, weekly, 5km timed runs around the world. They are open to everyone, free, and are safe and easy to take part in.ForumEvents2 views / month
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Nike Run Club
Running, Fitness
The Nike Run Club App has everything you need to start running, keep running, and enjoy running more. NRC pays attention to your pace, location, distance, elevation, heart rate, and mile splits. Connect with a global community of runners and share your runs.ChatEvents8 views / month
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Strava
Running, Fitness
Community-powered motivation. Track your progress and cheer each other on. Join over 100 million active people on Strava. Connect with friends, join clubs, share activities, and discover routes.100.0M members
Forum4 views / month

r/PacificCrestTrail
on reddit
Hiking, Travel
A place for people interested in the PCT to gather and share information. An open community for discussion of the PCT, with a focus on the HYOH and LNT philosophies.86K members
Forum4 views / month

Appalachian Trail Hikers
on facebook
Hiking, Travel
A Facebook community for Appalachian Trail hikers. Share trip reports, trail conditions, gear advice, and connect with fellow AT enthusiasts whether you're a day hiker, section hiker, or thru-hiker.ForumChat6 views / month

r/AppalachianTrail
on reddit
Hiking, Outdoors
NOBO? SOBO? Flip-Flopper? Section hiker? Aspiring hiker? If you've hiked or are planning on hiking the "AT", this is the place for you.186K members
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Fetcheveryone
Running, Fitness
Free training and racing tools for runners, cyclists, swimmers, and walkers. Analyse your training, find races, plot routes, chat in the forum, and get advice. Nothing is behind a paywall.116K members
ForumEvents1 views / month

r/hiking
on reddit
Hiking, Outdoors
The hikers' subreddit.2.6M members
Forum4 views / month
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RunningAHEAD Forums
Running, Fitness
Free running log, training plans and running forum. Discuss general running, racing, cross training, health, nutrition, gears and more. Comprehensive workout logging for runners of all levels.Forum2 views / month
Launched on 2026-04-19
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FreeCampsites.net
Van Life, Camping
A crowd-sourced guide to free and cheap campsites, boondocking spots, and dispersed camping locations. Perfect for van lifers and RVers seeking free overnight parking.Forum3 views / month

Blueprint by Bryan Johnson
on discord
Longevity, Quantified Self
The official Discord community for Blueprint, Bryan Johnson's science-backed longevity protocol. Discussions on sleep, diet, exercise, and biomarkers.28K members
Chat9 views / month
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LetsRun.com Message Boards
Running, Fitness
The home of running. The internet's most active running forum covering track and field, road racing, cross country, and all aspects of distance running.Forum2 views / month
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Campendium
Van Life, Camping
The most trusted source of campground reviews for RVers, campers, and van lifers. Real reviews from the camping community covering cell signal, amenities, and more.Forum2 views / month

Longevity Community
on discord
Longevity, Biotech
A Discord server dedicated to discussing longevity science, anti-aging research, and life extension. Members share news, studies, and insights on extending healthy human lifespan.46 members
Chat10 views / month
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iOverlander
Van Life, Outdoors
Campgrounds and overlander services for virtually every country in the world. The best information about a place always comes from the person standing there.Forum
FIRST Robotics Discord
on discord
Robotics, Hardware
The unofficial Discord server for FIRST Robotics Competition (FRC) teams. A place for students, mentors, and alumni to discuss strategy, build season, programming, and the culture of FIRST.26K members
ChatEvents8 views / month

r/HubermanLab
on reddit
Longevity, Neuroscience
A community for fans of Dr. Andrew Huberman and the Huberman Lab podcast. We discuss neuroscience, health, and practical tools for improving sleep, focus, stress, fitness, and overall wellbeing. Whether you're deep into the research or just discovering the podcast, you're welcome here. Ask questions, share what’s working for you, and explore how Huberman Lab protocols apply in real life. Be kind. We’re all here to learn and improve together. Questions for the mod team? Please reach out.245K members
Forum3 views / month
