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5 fun Things to Do in Aspen in September (2021 Update)

Off-season is a great time to visit Aspen (and Snowmass), and if you are a local it is also a fantastic time to relax a little bit after a busy summer and to truly enjoy some of the benefits of living here. Come the end of August, the Food and Wine Classic is long gone, the high-profile Aspen Institute hosted events have passed, and the Aspen Music Festival performances have faded out, but that does not mean that the fun is all over until winter.

We could, of course, easily add to this list, but here are 5 fun things to do in Aspen in September – Edited for 2021 

We Have Current Aspen and Snowmass Covid-19 Information  Click Here For Updates

Snowmass Balloon Festival

Check out the Snowmass Balloon festival (September 11th through September 13th), just a few miles down the road in Snowmass Village. This annual extravaganza showcases beautiful hot air balloons coordinating and competing in several events, and just generally showing off for anyone who cares to watch.

The competitions include a race to see who can fly the farthest down the Roaring Fork valley within a set time frame, a contest to see who is the most accurate in maneuvering over targets on the ground and hitting them with weighted baggies, and a “Balloon Dance” where balloon pairs compete to see which pair can keep a flagging tape intact between them as the float along.

For it’s 45th edition, the balloon festival will be operating a little differently due to Covid-19. Instead of a festival in Town Park, guests are encouraged to take everything in from a distance. Why not head up one of the many hiking & biking trails along Snowmass to get a great view!

Fall Color viewing

Towards the end of September, Mother Nature puts on a show worth reveling in, as the Autumn colors pop out. This spectacular explosion of red, orange and yellow leaves on the hillsides and in town is not to be missed, and is truly one of the best parts of being in Aspen in September. We suggest taking a drive up Independence Pass, Castle Creek Road to Ashcroft, Maroon Creek Road to the Maroon Bells or Owl Creek Road between Aspen and Snowmass in order to view this magnificent scene in its full splendor!

Independence Pass

Ice Grottos on Independence Pass
Photo: Colorado.com

We recommend hitting Independence Pass to view the fall colors, but also to do so much more. You can make a great day of adventure along the pass if you plan it right!

Independence Pass is considered one of the most beautiful roads to drive in the United States, if not the world. More than this, it is filled with day activities, serene lakes, trails, and areas to explore. Stop off at the Devil’s Punchbowl for a swim, and even jump into the pool at the base of the waterfall! Just after this we highly recommend wandering through The Grottos. These amazing natural ice caves are a wonder in themselves and such a great area to relax by the river! If you’re feeling very active, try hiking up to Grizzly Lake, probably our favorite lake hike in Aspen. Then of-course,  take in the views at the Continental divide at the top of the Pass.

Explore the outdoors with ACES

Photo: Aspen Peak

There is such a vast amount of explorable nature around Aspen & Snowmass and it can seem a bit daunting to go into the wild by yourself.

ACES ( Aspen Centre for Environmental Studies) has been dedicated to preserving, studying & educating people about the ecosystems that surround Aspen.

ACES has been offering guided tours, hikes and nature education in Aspen for over 45 years. They have activities happening daily and weekly, ranging from group hikes to farm tours and even yoga! The perfect outing – exploring the endless outdoor beauty of the White River National Forrest, while learning from our local guides and naturalists.

Lost Forest Snowmass

The Lost Forest - Mountain Adventure Center | Snowmass Village ...
Photo: Gosnowmass.com

With Snowmass being the largest ski mountain, it only makes sense that it turns into an adventure packed Summer escape. Hidden amongst the trees at Elk Camp on Snowmass Mountain, is the Lost Forest.

The Lost Forest contains miles of hiking and biking trails which meander across the mountain. Take a hike along one of the many creeks or even stop off and go pong fishing. Explore your wild side on the tree-line obstacle course & climbing walls. You can even take a ride through the trees on the alpine coaster. Enjoy all this & more for the perfect Summer family day out.

Bonus: Aspen Saturday Market

Photo: Aspen Chamber

Catch the last weeks of the Aspen Saturday Farmer’s Market! This year the market will run until October 9th, stopping just before Aspen’s fall “off-season”. Running since 1998 the Farmer’s Market pedestrianizes Hyman and Hopkins ave in downtown Aspen and is a fantastic way to start any Saturday.

Open from 8:30 AM til 2 PM the Saturday market offers a fantastic selection of fresh Colorado produce, local artisan products and food trucks to snack at! The market hosts vendors from throughout the Roaring Fork Valley – more information on the event and it’s vendors can be found here.

For more information about fun things to do in Aspen in September please visit the aspenchamber.org website, or give us a call at (970) 205-9960.  You’ll also want to check out our post about the “Top 5 Things to Do in Aspen & Snowmass in The Fall.”


Whether you are looking for a place to stay, concierge services, or a complete vacation plan, we are eager to assist. Allow our highly experienced and skilled staff to help you make the most of your trip to Aspen or Snowmass – fall, winter, spring or summer!

Contact one our luxury concierges today at (970) 205-9962
, or email us at concierge@aspenluxuryvacationrentals.com

We look forward to hosting your next Aspen adventure!