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- Cairn: The Trail Safety App Vs. GOES: Outdoor Health & Safety
Cairn: The Trail Safety App vs GOES: Outdoor Health & Safety Usage & Stats
Cairn helps you stay safe on your hikes, runs and outdoor adventures. Easily share your plans with loved ones, find spots with cell coverage, download offline topo maps, see stats on your route, and record your hiking trail.
Named one of the three best map apps for navigating the wilderness by Outside Magazine.
GET FOUND IF YOU’RE OVERDUE
• Notifications: Safety contacts are notified when you’re past due
• Live tracking: Contacts can see your GPS location during your trip or hike
• Rescue advice: Contacts get important info needed to make intelligent rescue initiation decisions
STAY CONNECTED IN THE OUTDOORS
• Know where others have found cell coverage
• Download maps that are designed specifically for outdoor pursuits
• Send status updates with a single tap
SEE TRAIL STATS
• Get live distance, elevation gain and ETA stats for 4000+ hiking routes, summits, and trails worldwide
• Customize your ETA stat based on your activity type (hiking, running, skiing, horseback riding, snow travel, mountain biking) and speed
• Record and save your trail while you hike
CAIRN IS
+ Easy: It only takes a minute to set up a Cairn
+ Open: Share plans with anyone – no app required to view
+ Customizable: Control how often Cairn collects your GPS location and battery usage
+ Flexible: Great for hiking, backpacking, trail running, horseback riding, skiing, cycling, rock climbing, camping, hunting, fishing, boating and more
FREE TRIAL
While the maps, trails and cell coverage information are always free to access, you will also have the opportunity to start a free trial. This allows you to try every one of Cairn's features for 7 days.
SUBSCRIPTION
We are committed to bringing you the best app for adventuring in the wilderness. By subscribing to Cairn Premium you are helping to support and shape our continued efforts in this direction. Subscribers also get access to all the features that help keep you safer in the outdoors.
• Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. Your iTunes account will be charged for renewal within 24-hours prior to the end of the current period, and will identify the renewal cost.
• Payment will be charged to your iTunes Account at confirmation of purchase.
• Visit the following URL for full terms of use: https://www.cairnme.com/terms
• Turn off auto-renewal via the Settings app on your device: https://support.apple.com/en-us/HT202039
Need support? Email us at adventure@cairnme.com.
- Apple App Store
- Free
- Health & Fitness
Store Rank
- -
"For anyone who explores the outdoors, this app is essential. Why wouldn't you want to have a doctor and complete outdoor medical team in your pocket at all times?" - Forbes
GOES is your essential offline guide for the outdoors created by emergency medicine doctors. With interactive off-line medical guides, comprehensive risk forecasting, and wilderness education, GOES empowers you to learn, prepare, and explore with confidence—even in areas with no cell service.
Discover why GOES is trusted by professional athletes, EMS instructors, and everyday adventurers alike. Start your 7-day free trial today.
AWARD-WINNING OUTDOOR SAFETY APP
• 2025 SXSW Innovation Awards Finalist
• 2024 Multi-sport Innovation of the Year - Outdoor by ISPO Award
• 2023 Electronic Innovation of the Year - Outdoor Retailer
GOES FEATURES
+ MANAGE INJURIES & ILLNESSES OFFLINE
Identify and manage injuries and illnesses with an interactive health assessment, including step-by-step instructions and 50+ visual how-to guides—all available offline.
+ PREPARE FOR WEATHER, WILDLIFE, AND PLANT RISKS
Plan confidently with our proprietary risk forecasting system that goes beyond basic weather apps to give actionable health insights tailored to your adventure, including:
• Sunburns – Know when your skin is likely to burn based on UV levels
• Respiratory Hazards – Monitor high pollution, pollen, or smoke levels that trigger breather issues
• Environmental Health – Customized assessments for heat illness, hypothermia, frostbite, and mor
• High Altitude Illness – Personalized risk evaluation for altitude sickness when ascending to higher elevations
• Tick Risk – Location and season-specific information on tick activity
• Wildlife Encounters – Location-specific risk indicators for venomous snakes, bears, and other dangerous animals
• Poisonous Plants – Identification and risk forecasting for poison oak, ivy, and sumac
Make informed decisions with 125+ extreme weather alerts, UV and AQI monitoring, and 200+ prevention tips covering 60+ medical topics—all available offline.
+ GROW YOUR WILDERNESS KNOWLEDGE
Learn about injuries, wildlife, weather and more with our new Question of the Day! Build your vocabulary using word highlights, with terms and definitions for medical topics, plants and animals, illnesses, and more.
+ GET REWARDED FOR LEARNING
Transform your outdoor knowledge into exclusive rewards with the new GOES+ Rewards program. Answer questions to earn tokens that unlock exclusive rewards from premium outdoor brands like AllTrails, Uncharted Supply, Wuru and more. Only for GOES+ subscribers.
REAL USER EXPERIENCES
"During an overlanding trip in Utah, one of our group members was bitten by a venomous snake. 4 hours from the nearest hospital with no cell service, the app walked us through identification and first aid. The combination of medical expertise, offline functionality, and location-specific risk alerts makes GOES irreplaceable in my outdoor kit."
Richard, Overlander and Backcountry Explorer
“The assessment piece is so accurate. It literally asked the exact same questions that I would have asked as EMS. So, if you’re going to buy anything it should be that. I’m not even going to bother going through these wilderness medicine books anymore.”
Captain Rusty Rice, EMS & WFR Instructor
AS FEATURED IN
“Clever Tech Can Keep You Safe Outdoors...find your way, triage an injury and generally stay out of trouble on the trail.” - The New York Times
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GOES is free to download. A monthly or annual paid subscription is required to use the premium version, with a 7-day free trial. Once the trial ends, your subscription will automatically renew and you’ll be billed. You can cancel your subscription at any time.
End user agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/180
- Apple App Store
- Free
- Health & Fitness
Store Rank
- -
Cairn: The Trail Safety App vs. GOES: Outdoor Health & Safety ranking comparison
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January 13, 2026