Treatment of the Month

Sink into a blissful summer escape with access to The Club at Cottonmill Spa, a deeply soothing 60-minute treatment, and an indulgent Afternoon Tea in The Pantry, served with a sparkling glass of bubbles.

From £300

Unwind with the ultimate summer retreat, featuring access to the Cottonmill Spa, a calming 60-minute treatment, and a decadent Afternoon Tea in The Pantry, complemented by a sparkling glass of bubbles.

From £215

Join us as we mark our 40th Anniversary milestone in 2026 with warm service, refined surroundings, and memorable moments designed just for you.

In 2026, as we mark our 40th anniversary, we warmly invite you to experience a special stay celebrating four decades of enduring hospitality at Sopwell House.

To celebrate our 40th anniversary in 2026, we invite you to experience a special stay that reflects on four decades of timeless hospitality at Sopwell House.

Energise your team, spark ideas, and make every meeting more productive with a delicious start to the day. Great mornings lead to productive meetings.

Book a stay in our elegant Mansion House and enjoy up to 20% off when you stay for more than one night.

Enjoy a three night stay in any of our Suites and only pay for two nights.

Save 15% on our Suite or Mews Suites when you book at least 7 days ahead.

Ease into the weekend with a foodie Friday escape in the heart of the Hertfordshire countryside.