Smokies 900

Content rating
Everyone
50+
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Content rating
Everyone
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About this app

Smoky Mountains 900 is the ultimate companion for the 900-Miler Challenge — hiking every maintained trail in Great Smoky Mountains National Park. Built by hikers, for hikers, it replaces cumbersome spreadsheets with a fast, beautiful way to track all 800+ miles.

TRACK YOUR PROGRESS
• Interactive map shows completed trails in green and what's left in blue
• Log hikes in a few taps, down to individual trail sections
• Filter to find orphan sections and plan your next outing
• Already tracking in the SMHC spreadsheet? Import your .xls and your history loads automatically

HIKE WITH FRIENDS (New!)
• Add hiking friends with a simple friend code
• See each other's progress — sections, miles, and percent complete
• Shared Gaps shows the sections you all still need, so you can plan hikes that move everyone closer to 900 miles

CURRENT PARK CONDITIONS
• Live NPS alerts and closures
• Current weather at Gatlinburg, Clingmans Dome, Cades Cove, and Cherokee
• Real-time river levels and air quality
• Community-shared trail conditions — creek crossings, blowdowns, wildlife — from fellow 900-milers

PLAN SMARTER
• AI Route Planner builds custom hikes from your real trail history
• AI trail summaries distill what other hikers are seeing on trail
• Trailhead Hub Explorer: parking, facilities, and closures for all 10 hubs
• Switch between OpenStreetMap and NPS base layers on the map

REMEMBER EVERY MILE
• Attach photos to each hike for a growing digital scrapbook
• Automatic historical weather captured for every entry
• Export your full history to CSV for official SMHC 900-miler submission

Sign in with Google, Apple, or email. Your data is securely backed up, with full privacy control and account deletion anytime.

Whether you're on mile 5 or mile 850, Smoky Mountains 900 keeps your journey organized, social, and unforgettable.
Track Every Mile of Your Smokies Adventure! Join the 900-Miler Club!
Updated on
Aug 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Fixed: Progress you removed could come back if you use more than one device. Un-marked sections now stay un-marked everywhere.

Fixed: The Account Settings sync options could delete data on a device that hadn't finished syncing. They now stop and explain instead.

Fixed: Hatcher Mountain and Juney Whank Falls now count toward your progress.

Improved: The trail list keeps your place, and the app tour covers Conditions, Friends and progress images.