Sigma OasisNANTUCKET CONCIERGE

A PERSONAL INTRODUCTION

Your island stay.
Our introduction.

Share your plans for Nantucket: the dates, the occasions, and the experiences that matter to you. We are welcoming private client enquiries as Sigma Oasis takes shape.

Every request starts a conversation. Submitting this form does not confirm client acceptance or make a reservation.

Your enquiry is private. We do not publish a client directory or share your details for third-party marketing.

Request to become a client

US mobile number. Required only if you choose SMS updates.

Please do not include payment information or sensitive personal details.

Leave the checkbox unchecked to continue without texts. Mobile numbers and SMS consent data are not sold or shared with third parties or affiliates for marketing or promotional purposes.