Trail Explorer App from Sierra Club for iPhoneDownload Sierra Club's Trail Explorer free iOS4 app (it's free!) to discover new places to enjoy outdoors.

Find, record, and share new adventures—you can:

  • Browse and share more than 40,000 trails across North America.
  • Search trails by name, activity, length, and location.
  • Track routes, view live stats, and take geo-tagged photos using the iPhone GPS.
  • Access trails offine (you can save a trail to download its maps, photos, and reviews).
  • Sync your saved trails and GPS tracks with your account on
  • Add trails you find that aren't in the database.

Don't have an iPhone? No problem, check out Sierra Club Outings for trips for perfect for all ages, abilities, budgets, and interests.

What trails are you interested in exploring with your family?