Start your registration by choosing the registration type.

The 2021 CGS field trip has been canceled due to COVID

*The Reduced Rate is intended for all active students (high, middle school or college), active high school earth science educators, and retirees.  The reduced rate is also available for one (1) guest attending the meeting with a paying member. Only one guest per member, please. After registering the Member, return to this page and go to the “Reduced Rate” Page to register a Guest.

Not a CGS Member?

If you are an active member in good standing in CGS, you can register at a lower price than non-members.  Non-members must pay a higher price to offset the cost of processing their registration. 

If you would like to join CGS and take advantage of member pricing, you can join on the member registration page.

Registering a large group?