How to Help

Join CEC

  • $10 for individuals
  • $15 for families

Membership renewals are due 1st July each year.

Download a Membership Form here.

Membership payments can be made in person at the Centre by cash or cheque.
Payments and donations can also be made by bank deposit via:
Southern Cross Credit Union: BSB: 722-744 – Acc#:  38073 – Acc type: S10.5

Please include your surname with the bank deposit so we know who made the payment.


Volunteer at CEC

Email  or visit the Centre to leave your name and number if you would like to volunteer.

  • The Centre is open from 10am until 5pm Monday to Friday and 9am until 12pm Saturdays.
  • Each weekday is comprised of two x 3.5 hour shifts.
  • You can volunteer as little as 3.5 hours a month.

You can pick up a volunteer information form at the Centre or download one here.  Return the completed form:

  • In person to Caldera Environment Centre at 4 Queen Street Murwillumbah or
  • By post to CEC, ATTN Volunteer Coordinator, PO Box 5090 South Murwillumbah 2484 or
  • By email to, with the subject line: ATTN Volunteer Coordinator.


Other Ways You Can Help

  • Visit a CEC market stall to receive information about current environmental issues
  • Write submissions about environmental issues to local, state and federal government
  • Research and help with grant applications developed by CEC
  • Identify local environmentally sustainable products we can stock in the Centre.
  • If you have a environmentally sustainable product you would like to sell in CEC phone Karen Commerford, sales manager on 02 66 721 121
  • Come to our monthly meeting held on the 2nd TUESDAY of the month at 5:30 pm, 4 Queen Street, Murwillumbah