COSA Conference

Conference Schedule and App

View your conference schedule at cosa23.sched.com or download the Sched app.

Hotel Accommodations

The Viewline Resort Snowmass is completely sold out. However, rooms are available at the beautiful Stonebridge Inn, a short walk from the conference center.

Stonebridge Inn

The Stonebridge Inn is offering a discounted nightly hotel rate of $149 for COSA conference participants or 15% off of nightly condominium rates at Tamarack Townhomes, Terracehouse Condominiums, Woodrun Place Condominiums, Top of the Village, Lichenhearth, Aspenwood, and the Villas at Snowmass Club.

For reservations call 1-844-330-1859 and ask for the COSA 2023 Group Rate. Please call between the following hours:

Monday – Friday: 8 a.m. – 6 p.m. (Mountain Time)
Saturday and Sunday: 9 a.m. – 5 p.m. (Mountain Time)

Discounted rates expire Aug. 23. Rooms are not secured until reserved by individual guests and deposit is paid. Regular deposit/cancellation policy will apply. Copies of tax exemption certificates may be required before arrival.

Other Hotels

Other hotels in the area include:

Now Accepting Session Proposals

The theme for the 2023 conference is From Legacy to Lasting Impact. All proposals will be considered, but preference will be given to proposals that address topics of legacy and forward thinking.

Submit Proposal

Hotel Accommodations

Viewline Resort Snowmass
100 Elbert Lane, Snowmass Villiage, Colorado
970-742-0005
Starting at $149/night

Book Room

Last day to book at the discounted rate is Friday, Sept. 1.

Tax Exemption Information: Each guest is required to provide their individual tax exempt certificates to the Viewline Resort Snowmass prior to arrival. Email your tax certificate to Group.Reservations@ViewlineResortSnowmass.com. The hotel must have one certificate on file for each paying guest.

Colorado Open Space Alliance Conference
"Renew, Recharge, Reconnect"

September 19-21, 2022
Elevations Hotel and Spa
Crested Butte, Colorado

Sorry, but the conference is SOLD OUT and our waitlist has reached capacity.

Registration Tips

Make sure the select the correct ticket type if you want to attend the networking event on Tuesday night (the networking event is an additional $25).
Select your sessions after choosing your ticket type.
Open the event schedule in another widow to reference session descriptions during registration.
Certain field trips have an additional fee. A separate invoice will be sent.
You can change your sessions after registration if needed using the attendee portal.

Networking Event

Everyone is invited to attend the networking event on Tuesday. Tickets are $25 and need to be purchased for each guest or conference attendee who did not register using a ticket with the networking event option.

Purchase Networking Event Ticket

Hotel Reservations

Elevations Hotel SOLD OUT

Unfortunately the Elevations Hotel is completely sold out of rooms. Please try reserving a room at the Grand Lodge.

Grand Lodge

The Grand Lodge is only a two minute walk to the conference and COSA registrants are guaranteed their lowest rate of $126/night + $20 resort fee. $49 is due at time of booking, with 100% due 7 days before arrival. All payments are non-refundable. Parking is free.

Please call 855-332-1601 option 1, then option 7 any day from 8 a.m.-5 p.m. to get the group rate.