About Aces
Programs
Locations
Work at Aces
Gallery
Summer/Fall
Kids Classes
4 Years
5 Years
6 Years
7 Years
8 Years
9 Years
10 Years
11 Years
12 Years
13 Years
14 Years
15 Years
16 Years
Adult Courses
Family
Daily Programs
Calendar
Kids Classes
Adult Courses
Winter/Spring
Snowshoe Tours
Ski Tours
Potbelly Perspectives
Naturalist Nights
Special Events
ACES Events
Adult Classes
Kids Classes
School Programs
Overview
Pre-K/Kindergarten
First/Second Grade
Third/Fourth Grade
Fifth Grade Level
Variety of Grade Levels
Only at Rock Bottom Ranch
Middle/High School Field Science
Evening Programs
Custom Programs
Schedule a Program
First/Second Grade
Animal Homes in Winter
Autumn Rainbow
Rocky Mountain Animals
Seasons and Cycles
Signs of Spring
Who Eats What?
Winter Eco-Challenge
Animal Homes in Winter
What hardy animals roam outside our homes in winter? Discover who they are and how they find shelter on a cold winter night.
The Aspen Center for Environmental Studies (ACES) is a non-profit environmental education center, now with THREE locations:
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