Pay for your CAO annual pass on-line

Order using the safe and secure PayPal system. You may pay with a major credit card, your PayPal account (if you have one), or with your bank account (where available). The annual pass (or passport) to the E.C. Carr Astronomical Observatory allows unlimited use of the house and grounds for one year. See the usage policy page for particulars. Whether you require the single or family pass, it pays for itself quickly!


CAO Annual Pass Type