We are more than happy to welcome groups onboard, however, we will not do so to an extent that may disrupt the rest of the passengers. Our tours are fun, welcoming and most importantly a chance for travellers to meet and speak to one another – we feel larger groups detract from that slightly. Our maximum group sizes are as follows: All 1-Day Tours 12 All Multi-Day Tours 8 Should you make multiple separate reservations in order to book on a party larger than what is permitted, your driver-guide reserves the right to refuse your group on the tour. Refunds will not be issued in this instance. If your group is larger than each of our maximum size, please do contact us. We will be happy to discuss the option of a private tour with you!