Aspen Center for Environmental Studies

Aspen Center for Environmental Studies (ACES) is a non-profit environmental science education organization with four locations in the Roaring Fork Valley. Our focuses are environmental science education, sustainable agriculture, and forest health and restoration.

More Information

Fundraising Pages

Want to do more for your favorite charity? We’ve made it easy for you to raise money by creating a personalized fundraising page.

Start a fundraiser Current fundraisers for this charity (0)

General Information

General
Official Name
Aspen Center for Environmental Studies​​​​​​​
DBA/Trade Name(s)
N/A
Former Name(s)
N/A
Acronym
ACES
Date Established
1968
Offers Additional Colorado State Tax Credit
None
Tax ID
23-7042291
Addresses
Headquarters Address
100 Puppy Smith Street
Aspen, CO 81611
Colorado Location
N/A
Mailing Address
N/A
Other Address
100 Puppy Smith Street
Aspen, CO 81611

2001 Hooks Spur Road
Basalt, CO 81621

11247 Castle Creek Road
Aspen, CO 81611
Phone/Fax
Main Phone Number
970.925.5756
Fax Number
N/A
Other Phone Number
970-927-6760
Web/Email
Email
aces@aspennature.org
Website
www.aspennature.org
Social Media Links
     

Mission Statement

Educating for Environmental Responsibility

Organization History

Founder, Elizabeth Paepcke was motivated by the "Aspen Idea" of harmony between mind, body, and spirit, and envisioned a place that would provide a bridge to nature for an increasingly urbanized society and to provide a sanctuary for wildlife in the heart of Aspen. Additionally, she had been influenced as a child by her experiences with Enos Mills, the father of Rocky Mountain National Park.

Elizabeth Paepcke was joined in her efforts by a number of founding trustees, notably science teacher Bob Lewis and botanist Stuart Mace. They hoped the center would provide programs in ecology and the natural sciences for everyone from school children to leaders and decision-makers.

Testimonials

"Curtis looks on his calendar every day and is so excited when it is an ACES day. He loved the science behind the subject matter and incorporates the things he learns into every day life including terminology."
- Curtis

"Cartland absolutely loved her time with ACES. The structure of learning about nature and the environment that we live in has made her have more fun when we are outside - she will apply what she has learned in the classroom to other things. The lessons seem to always be different and fun."
- Cartland

"We love the ACES program. It is a very important part of learning about the environment/nature locally and globally.
- Taylor

"Liz loves her ACES class! Every time she comes home from school on an ACES day we get to hear all about her experience and I am thrilled that she gets this opportunity. She has even taught us things."
- Liz

ACES has once again received a 4-star rating (the highest possible) from Charity Navigator, the country's foremost authority guiding intelligent philanthropic giving. They have also ranked ACES #1 in the entire country in our category of nonprofits in their Holiday Giving Guide.

This national top ranking confirms that we are meeting our mission in an effective, responsive, and transparent way and that donor dollars are spent wisely and are actually making a difference!

Key aspects of this profile information have been reviewed by Community First Foundation staff. Each organization is exclusively responsible for the content that appears on the profile page. Community First Foundation offers general guidance as to the purpose of each area but does not require or encourage charities to include anything in particular in each section.