Monday - Saturday
6/17/2017 - 9/02/2017
Saturdays
6/17/2017 - 9/02/2017
Tuesday & Thursday
6/20/2017 - 8/31/2017

Eagles, Hawks, & Owls

Learn all about raptors in this close-up encounter with our resident, non-releasable birds of prey the Golden Eagle, Great Horned Owl, and Red-tailed Hawk. Visitors of all ages will enjoy this one-hour program!

$10 suggested donation per family / free for members.

Rain or shine!


6/16/2014 - 8/30/2014
Hallam Lake
4PM Monday - Friday
2PM Saturday
Daily
6/17/2017 - 9/04/2017
Daily
6/17/2017 - 9/04/2017
Daily
6/17/2017 - 9/04/2017
Daily
6/17/2017 - 9/04/2017
Daily
6/17/2017 - 9/04/2017
Daily
6/19/2017 - 9/01/2017
Mondays
6/19/2017 - 8/28/2017
Tuesdays
6/20/2017 - 8/29/2017

Maroon Bells Programs

10:15am AND 1:15pm Crater Lake Hike

3.6 miles round trip, 500 ft. elevation gain
Join a naturalist for a one-way hike to Crater Lake. This one-hour hike focuses on the flora, fauna, and geology along the trail.

10:15am AND 1:15pm Landmarks in Time Walk
Walk along Maroon Lake for 45 minutes with a naturalist. Investigate the history of this geologic wonder and ecological paradise.
 
All programs meet at the Maroon Information Center (MIC) at Maroon Lake
Courtesy of the U.S. Forest Service
Daily, free
6/16/2012 - 9/03/2012
Morning Birding
  view dates
Rebecca Weiss
8/22/2017
Rebecca Weiss
8/29/2017
Rebecca Weiss
9/05/2017
Rebecca Weiss
9/12/2017
Rebecca Weiss
9/26/2017
Amy Beidleman
8/23/2017
North Star Programs
  view dates
Partnership with Pitkin County Open Space & Trails
9/13/2017
Partnership with Pitkin County Open Space & Trails
9/25/2017
Partnership with Pitkin County Open Space & Trails
9/29/2017
Partnership with Pitkin County Open Space & Trails
10/04/2017
C. Medved, Roaring Fork Conservancy
1 College credit available
9/22/2017 - 9/23/2017
Wildflowers on Aspen Mountain

Aspen Mountain Walk

Ride the gondola to the summit of Aspen Mountain and enjoy a naturalist-guided walk surrounded by inspiring views. These 45-minutes-walks are offered EVERY HOUR between 11 am and 3 pm.

No reservations necessary. Courtesy of the Aspen Skiing Company with the purchase of a gondola pass.

Meet every day atop of Aspen Mountain at the ACES Information Station.
11am, 12pm, 1pm, 2pm, and 3pm
Daily, Free

6/16/2012 - 9/03/2012
Call for details
Tel: 970.925.9157
Fax: 970.925.4819
aces@aspennature.org
11247 Castle Creek Road
Aspen, CO 81611

Monday - Friday 9AM - 5PM
Saturday 9AM - 1PM
Closed Independence Day, July 4
& Labor Day, Sept. 4
Tel: 970.927.6760
Fax: 970.927.6703
aces@aspennature.org
2001 Hooks Spur Road

Basalt, CO 81621

Monday - Friday 9AM - 5PM
Closed Independence Day, July 4
& Labor Day, Sept. 4
Tel: 970.925.5756
Fax: 970.925.4819
aces@aspennature.org
100 Puppy Smith Street
Aspen, CO 81611

Morning Birding Species List | August 1, 2017

Tuesday, August 1, 2017, 7:00AM - 10:00AM
Weather: sunny
Location: Hallam Lake and Rio Grande Trail

Species Identified  

Mallard
Broad-tailed Hummingbird
Belted Kingfisher
Hairy Woodpecker
Cordilleran Flycatcher
Black-billed Magpie
American Crow
Violet-green Swallow
Black-capped Chickadee

     


Morning Birding Species List | July 25, 2017

Tuesday, July 25, 2017, 6:30AM - 9:30AM
Weather: cloudy
Location: Hummingbird Study at two private residences

Species Identified  

Mallard
Black-chinned Hummingbird
Broad-tailed Hummingbird
Rufous Hummingbird
Calliope Hummingbird
Woodhouse's Scrub-jay
Violet-green Swallow
Yellow Warbler
Song Sparrow
Red-winged Blackbird

 

 


$50 Red-tailed Hawk Membership

Membership Level: 
$50 Red-tailed Hawk Membership

Evening Birding Species List | July 24, 2017

Monday, July 24, 2017, 6:00PM - 8:00PM
Weather: mostly cloudy
Location: Hallam Lake


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