Perched on a 40-acre peninsula overlooking Narragansett Bay, Castle Hill Inn is more than a luxury seaside escape—it’s a living piece of Newport’s history. With its grand Victorian beginnings, scientific legacy, and enduring charm, Castle Hill Inn has long been a cherished symbol of coastal elegance in Rhode Island. From its days as a summer refuge for an elite naturalist to its current life as a world-class inn under Newport Restaurant Group, Castle Hill remains a place where history and hospitality meet.

🏛️ Origins: The Agassiz Family and a Scientific Retreat

Castle Hill was originally built in 1875 as a summer residence for Alexander Agassiz, a renowned Swiss-American scientist, marine zoologist, and oceanographer. The son of famed Harvard professor Louis Agassiz, Alexander was a leading figure in 19th-century marine exploration. Drawn to Newport’s rocky shores and coastal climate, he commissioned the shingle-style mansion as both a personal retreat and a base for scientific study.

The estate's secluded location and panoramic views made it an ideal sanctuary for reflection and research. Agassiz reportedly conducted oceanographic studies right from the shores of Castle Hill and hosted scholars, dignitaries, and fellow naturalists during his summers there.

After Agassiz’s death in 1910, the home remained in the family for decades, becoming a private inn and restaurant in the 20th century—preserving the sense of quiet luxury and intellectual retreat that characterized its early days.

🌅 A New Chapter: Newport Restaurant Group Stewardship

In more recent decades, Castle Hill Inn transitioned into the care of Newport Restaurant Group, a Rhode Island-based hospitality collective known for its commitment to local ownership, culinary excellence, and employee empowerment.

Under Newport Restaurant Group, Castle Hill Inn has undergone thoughtful renovations while preserving its timeless elegance. The inn now boasts luxurious guest accommodations, a Forbes Four-Star restaurant, and unmatched coastal experiences—from Adirondack chairs overlooking the sunset to weddings framed by the iconic Castle Hill Lighthouse.

The Group’s stewardship has honored the inn’s rich heritage while elevating its amenities to modern standards. As part of a 100% employee-owned company, Castle Hill Inn exemplifies Newport Restaurant Group’s values of service, community engagement, and local pride.

🍽️ World-Class Dining with a View

One of Castle Hill’s crowning achievements is its award-winning restaurant, helmed by Executive Chef Lou Rossi. The menu focuses on locally sourced, seasonal ingredients with a nod to New England’s rich culinary traditions. Guests can enjoy elegant multi-course meals in the Dining Room or opt for a more casual yet unforgettable experience at The Lawn during the warmer months—where clinking glasses and sweeping views create an atmosphere like no other.

🕰️ Preserving the Past, Elevating the Present

Today, Castle Hill Inn is both a luxury destination and a Newport landmark, beloved by travelers from around the world and locals alike. Whether it's a weekend getaway, a wedding, or simply drinks on the lawn at sunset, the experience is steeped in history and delivered with exceptional care.

From its founding by a visionary oceanographer to its thoughtful evolution under Newport Restaurant Group, Castle Hill Inn remains a place where history is not just preserved—it’s lived.