Petroleum Lake

Aspen, CO

Content provider

Petroleum Lake

A half-day hike through alpine meadows to Anderson Lake or Petroleum Lake. This trail follows old mining roads through non-wilderness lands to reach a pair of alpine lakes above the ghost town of Ruby, a relic of the silver mining boom that dates from 1880. Petroleum Lake and Anderson Lake are among the easiest alpine lakes to reach on foot (assuming that you have the four-wheel drive required to get to the trailhead). The alpine meadows found here offer some of the most spectacular wildflower displays of the Collegiate Peaks, peaking in late July. There is private land along the lower parts of the route, and hikers are required to stay on the trail until it enters national forest lands.

See all Hiking in Colorado

Driving Directions

Note: driving directions are approximate.

We cannot find this location: please try again.

Directions to: Petroleum Lake

print directions

Trail Statistics & Information

ActivityHiking
Nearby CityAspen
Length3.6 mi
Elevation Gain1,070 ft
Skill LevelModerate
SeasonEarly July to mid-October
Trailhead Elevation11,300 ft
Top Elevation12,300 ft
screen shot of Trails.com

REI MEMBERS: SAVE $20 on a Trails.com Subscription

Subscribe to Trails.com for just $29.95 a year and gain full access to over 49,000 professional trail guides, high-res USGS topo maps & much more!

Content provided by Trails.com

How are we doing? Give us feedback on this page.

REI Anniversary Sale May 17–27. Plus, members SAVE 20% on 1 full-price item with coupon code ANNV13. Details

  • Join REI today!
  • REI Membership
  • REI member benefits include an annual refund (typically 10% on eligible purchases).
  • Join REI today!
  • Sign up for REI Gearmail®
  • and get 15% off selected items!
  • Store Locator
  • Locate an REI store near you.
  • Find a Store

Find REI on: FacebookTwitterYouTubeFlickr