A girl working at a local coffee shop prepares coffee for a customer.

Become a Volunteer Driver

Help keep Portsmouth healthy by volunteering to drive seniors and adults with disabilities to their medical appointments.

Apply Today

A lady in a wheel chair and her dog ride the COAST bus to get to their destination

Why I Ride

Why I Ride is a campaign to collect stories from our customers, and show the many faces of COAST passengers. 

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Our Future

Join the conversation as COAST looks at ways to improve its service for the future. 

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A person holds up their COAST card which has saved them money on their commute.


Shop for monthly passes, tickets, and other COAST merchandise.

Shop Now

A COAST Bus with a large advertisement of Wentworth Douglass Hospital rides along a route.

Advertise With Us

Advertising on COAST buses and bus shelters means your business is seen daily throughout the greater seacoast area.

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Projects & Partnerships

COAST's growth is based on partnering with area organizations to collaboratively work to bring new public transit services to the region and promote existing services.

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