The Seven Rivers to the Coast calendar is free and open to anyone who wants to publicize an event focused on exploring and protecting the waters and natural places of New Hampshire’s Great Bay Watershed. Events may also be promoted through our newsletter and social media.

Submission Guidelines

We welcome your submission of virtual and live events. It typically takes 3 business days for an event to be approved. We recommend submitting at least two weeks prior to the event.

Anyone can submit an event—residents, visitors, nonprofits, business owners, municipalities, state agencies, etc.

If you notice incorrect information in your posted event or significant information has changed (e.g. event cancellation or change of venue), please email info@7Rivers2coast.org with the name and date of the event and the change that needs to occur.

Please only submit your event once. We reserve the right to not post events on our calendar, including, for example, those that are explicitly political in nature or those deemed to be benefiting a single individual or business.

Submit An Event


Please provide a descriptive title for your event (e.g Butterfly Lunch & Learn, Great Bay Book Club Reading, Discover the Cocheco by Kayak, etc.).

Provide a brief description of this experience, including its purpose, what people will learn or do, and whether a fee will be charged.

Please provide a 1-3 word description of the event type.

It typically takes 3 business days for an event to be approved. We recommend submitting at least two weeks prior to the event.

If you would like an outreach flier to be attached to your event, please upload it here. PDF, JPG, and PNG files up to 2MB are allowed.

Select all that apply.

Search existing organizers or enter a name and create a new organizer.

Name of the primary organization, town, or agency hosting the event (additional co-sponsors should be added in the event description). Select an existing organizer from the dropdown list or enter a name to create a new one.

Logos should be a minimum of 300px x 300px and no larger than 2MB. JPG, PNG, and WebP formats are accepted.