Registration

Kick off the summer season with a community celebration at Hallam Lake. ACES is hosting our annual membership dinner, Picnic on the Preserve, on Monday, June 10 at 5:30pm. Drinks, live music and local cuisine provided, with food produced at Rock Bottom Ranch!

Please walk, bike, bus or carpool to Hallam Lake whenever possible, as parking is extremely limited.

Overflow parking for Hallam Lake is available in the West End (2-hour free parking) with an easy walk down to the nature center.

Cancellation Policy:
If you are unable to attend an event for which you are registered, we ask that you provide us with at least 24 hours of notice prior to the event. Tickets are non-refundable.

Please contact Raychl Keeling, ACES Event Manager, at rkeeling@aspennature.org for event questions and Jack Osius, ACES Development Coordinator, at josius@aspennature.org with membership questions