Cowley Manor Experimental
Experimental Group

Cowley Manor Experimental

luxury4.7Country House Hotel & Spa
Price Tier
Luxury
Property Type
Country House Hotel & Spa
Insider Tip
1/6

The Treehouse rooms in the Stable Block span three levels including a mezzanine — a totally different (and very cool) feel from the main house rooms

Why It Matters

The Experimental Group's first UK country property outside London. A former royal residence reborn with Dorothée Meilichzon's bold interiors, a Michelin-listed restaurant helmed by Jackson Boxer, and a spa that punches well above its weight in the Cotswolds market.

A 300-year-old Grade II listed Italianate manor sitting on 55 acres of Cotswolds countryside, taken over by the Paris-born Experimental Group in 2023. The exterior is classic English grandeur — stone, lakes, Victorian cascades, centuries-old trees — but step inside and French interior designer Dorothée Meilichzon has gone full rabbit hole: bold lacquer, checkerboard floors, hidden doors, and enough Lewis Carroll references to make the whole place feel like a very stylish fever dream. The C-Side Spa, with its 15m outdoor pool and 17m slate-lined indoor pool, is a destination in its own right.

BrandExperimental Group
TypeCountry House Hotel & Spa
Price Tierluxury
LocationCheltenham, UK

Where You'll Stay

12 room types available

Alpaca's Room
Family Room

Alpaca's Room

The family flagship at 49 sqm, with its own front door for added privacy. A four-poster bed sits at the heart, and the sofa magically converts into a bunk bed for younger guests. Double-height ceilings open up to a mezzanine bathroom. Dog-friendly too. Courtyard views from the Stable Block.

King or Twin · 49 sqm
49 sqmPrivate entranceSofa converts to bunk bed for childrenDouble-height ceilings with mezzanine bathroom
Churn's River Junior Suite
Junior Suite

Churn's River Junior Suite

50 sqm of warm maples, muted tones and intricate patterns. A soaking tub at the centre of the room. The double sofa bed makes it a strong family option too. Available in the main house or Stable Block, with views towards the Stable Block or courtyard.

King · 50 sqm
50 sqmCentral soaking tubDouble sofa bed for familiesWarm maple and muted tone palette
Cowley Manor Suite
Signature Suite

Cowley Manor Suite

The flagship room and one of the largest suites in the Cotswolds at 60 sqm, set on the original first floor of the manor. Four-poster bed, lush maple and upholstered furniture, a shower built for two, and a sizable freestanding bathtub with garden views. The wraparound balcony — big enough to dine on — looks south over the Grade II listed gardens. The description 'a wonderland of sorts' is accurate.

King · 60 sqm
60 sqmOriginal first floor of the manorFour-poster bedWraparound balcony with garden and lake views
Grand Cowley Manor Suite
Grand Suite

Grand Cowley Manor Suite

The true showpiece at 67 sqm — two bedrooms (king and twin), an open-plan living room, bathtub, and a terrace overlooking the gardens. Whimsical touches woven through warm maples and intricate patterns. Can connect to the Waterlily with Terrace room for families or groups needing even more space.

King and Twin · 67 sqm
67 sqmTwo bedrooms (king + twin)Open-plan living roomBathtub
Petite Cowley
Standard Room

Petite Cowley

The cosiest entry point in the main house. 30 sqm feels intimate rather than cramped — rich maple panelling, checkerboard touches, a deep soaking tub and a rainforest shower. Views look out toward the Stable Block or Spa. Good for two who want the main house experience without paying suite prices.

Double · 30 sqm
Deep bathtubRainforest showerMain house locationRich maple and checkerboard decor
St Mary Suite
Suite

St Mary Suite

A 39 sqm suite in the main house with a private terrace overlooking the lake — ideal for two. King bed, warm maple tones, bold accents. The terrace is the star: lake views, summer sunshine, and room for an evening cocktail under the stars. One of the more romantic configurations on the property.

King · 39 sqm
39 sqmPrivate terrace with lake viewsKing bedMain house location
Swan Lake Suite
Suite

Swan Lake Suite

51 sqm in the main house with a south-facing terrace — catch the last of the sun here, from morning coffee to evening champagne. Lake and garden views, bold colour splashes alongside warm maple. A proper suite for two who want space and position without going all the way to the Cowley Manor Suite price point.

King · 51 sqm
51 sqmSouth-facing terraceLake and garden viewsKing bed
Treehouse
Deluxe Room

Treehouse

One of the most distinctive rooms in the hotel — 42 sqm set across three levels with a mezzanine in the Stable Block. Bold colours, maple touches, and a spacious bath. The multi-level layout makes it feel more like a private retreat than a hotel room. Courtyard views.

King · 42 sqm
Three-level layout with mezzanine42 sqmSpacious bathCourtyard views
Water Lily
Deluxe Room

Water Lily

38 sqm in the main house with lake and garden views — the views are the selling point here. Plush bed, soaking tub, checkerboard and bold colour accents alongside warm maple tones. A romantic room for two, positioned to make the most of the estate's prettiest outlook.

Double · 38 sqm
Lake and garden viewsSoaking tubMain house locationRomantic setup for two
Waterlily with Terrace
Deluxe Room

Waterlily with Terrace

35 sqm in the extension with a private terrace or balcony overlooking the gardens. Wood-panelled walls, warm maple, bold colours and a generous bathroom with double sink and soaking tub. A step up from the standard Wildflower thanks to the outdoor space and garden-facing position.

King · 35 sqm
Private terrace or balconyDouble sink bathroomSoaking tubGarden views
Wildflower
Standard Room

Wildflower

40 sqm spread across either the Main House or Stable Blocks. A dolly-mixture colour palette — bold tones against warm maple and checkerboard accents. Comfortable king bed, lounge space, and a generous bathroom. Front or back yard views depending on which building you're in.

King · 40 sqm
40 sqmKing bedAvailable in Main House or Stable BlockDolly-mixture colour palette with maple and checkerboard accents
Wildflower with Terrace
Deluxe Room

Wildflower with Terrace

The same 40 sqm footprint as the Wildflower but with the added bonus of a private balcony or terrace. Located in the Stable Block, a short walk from the main house. Bathrooms have either a walk-in shower or a large soaking tub. Dog-friendly — one of the best options if you're bringing a pet.

King or Twin · 40 sqm
Private balcony or terraceDog-friendlyWalk-in shower or large soaking tubKing or twin configuration

Eat & Drink

3 venues on property

Spa & Wellness

On Property

How you'll actually spend your days.

Outdoor
CyclingComplimentary

Free bicycle rental available for exploring the surrounding Cotswolds countryside and nearby villages.

Estate Garden WalksComplimentary

55 acres of Grade II listed gardens with Victorian cascades, natural springs, lakes, an eclectic collection of rare trees (ginkgo biloba, Atlas Blue cedar, grand Sequoias, cypresses), and sculptures dotted throughout. Accessible any time.

Fishing

Fishing on the estate grounds, arranged by the hotel team.

Fitness
Fitness Classes

A regular programme of classes including Pilates, Core Flow, Aqua Fit, Walking Club, Tree Bathing, and Outdoor Bootcamp. Classes move outdoors as soon as weather allows. £8 per session for spa members and hotel residents, £12 otherwise.

GymComplimentary

A fully equipped gym within the C-Side Spa building. Running kit recommended for scenic cross-country jogs on the estate.

Entertainment
Outdoor Movie Nights

Classic films screened outdoors during warm summer evenings on the estate grounds.

Pool Party Events

Seasonal pool party events with DJ music by Joe Tovell. VIP tickets at £35 (includes sun lounger, pool towel and welcome drink); standard £15 (entry and pool towel). Over-18s only. 7pm–11pm.

Wellness
Swimming — Indoor PoolComplimentary

A 17m slate-lined indoor pool with floor-to-ceiling glass walls framing the surrounding woodland. Open year-round. Kids' swim times are 8–11am and 3:30–5pm; otherwise adults only.

Swimming — Outdoor PoolComplimentary

A spectacular 15m heated outdoor pool open year-round, flanked by sunloungers with seasonal waiter service and a summer pool bar. One of the nicest outdoor pools in the Cotswolds.

Events
Weddings & Private Events

The manor can host weddings, milestone birthdays, and corporate team building. Smaller celebrations in the manor rooms or full private hire of the property for larger festivities.

Amenities & Practical Info

The details that matter for planning.

Dining
Continental BreakfastComplimentary

Continental breakfast included with most room rates.

Family
Babysitting (on request)

Babysitting services available on request for families with young children.

In-Room
TV with ChromecastComplimentary
Retro DAB RadioComplimentary
In-room Espresso MachineComplimentary
In-room Minibar with Signature Cocktails
Pet Policy
Dog-Friendly Rooms

Selected rooms in the Stable Block (Wildflower with Terrace, Alpaca's Room) are dog-friendly. Charges may apply.

Practical
Free WiFiComplimentary
MudroomComplimentary

Practical amenity for walkers and guests arriving from outdoor activities.

Room Service
Free ParkingComplimentary
24-Hour Front DeskComplimentary
Public Space
LibraryComplimentary
Games RoomComplimentary
Lounge with FireplaceComplimentary
Shopping
Boutique Shop

The Cowley Manor Boutique sells fashion, lifestyle, and wellness items celebrating local craftsmanship and the Experimental Group's aesthetic.

Wellness
Steam RoomComplimentary
SaunaComplimentary
Hammam

BUILD YOUR COWLEY MANOR EXPERIMENTAL PLAN

Rooms, dining, spa, and resort experiences — organized into one trip plan.

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