Location Icon Trefeglwys, Powys

Haymill Retreat

Sleeps Icon
Sleeps 20
Bedrooms Icon
10 Bedrooms
Bathrooms Icon
10 Bathrooms
Two neighbouring retreats blend striking architecture with stylish interiors and exceptional wellness spaces. With ten luxurious bedrooms, elegant social areas and sweeping rural views, they offer a seamless, sophisticated sanctuary for truly memorable group escapes.
Set within a peaceful Powys valley, Haymill Retreat forms a luxurious private escape, combining two neighbouring properties, where contemporary design meets heritage charm. Hay Barn offers light-filled modern elegance with sweeping views, while Mill House blends original mill features with beautifully crafted interiors. Together they provide the perfect base for group getaways, celebrations and family holidays with access to landscaped gardens, a sauna, two wood-fired hot tubs, river steps and the Piggeries wellness barn.

Why we love this

  • Access to Piggeries, a luxury event space with a bar, treatment room and dining table
  • Private estate with landscaped gardens, panoramic views and indoor–outdoor living
  • Premium wellness amenities, including a sauna and two wood-fired hot tubs

Key Features

Dog-friendly Dog-friendly
Hot tub Hot tub
Countryside views Countryside views
Garden Garden
Electric car charging Electric car charging
Wood burner Wood burner
Parking Parking
Pub within walking distance Pub within walking distance
Private parking Private parking
Spa treatments Spa treatments
Children welcome Children welcome
Underfloor heating Underfloor heating
View All Features

Why Book with Us

Book with Confidence

Our properties are handpicked and inspected in person before listing, and we regularly review them for quality control and your peace of mind.

Best Price Guarantee

We only work with the best owners, so in the rare event you find one of our properties listed elsewhere for less, we’ll refund you the difference. *

Exceptional Service

Our award-winning Guest Services team will not only help you find your dream holiday but will support you through every step of your stay.

Mill House

Sleeps 10 | 5 Bedrooms | 5 Bathrooms

Mill House is a beautifully restored former grain mill where heritage details and contemporary design sit effortlessly together. Original cogs and stonework greet you on arrival, leading to a handcrafted kitchen and generous dining space perfect for relaxed or celebratory gatherings. Two inviting living areas share a double-sided wood burner, creating a warm, elegant atmosphere. Upstairs and down, five distinctive king en-suite bedrooms offer style, comfort and a sense of place. Outside, the orchard arbour, fire pit, wood-fired hot tub, Heartwood Sauna, river steps and three-acre conservation area provide a tranquil, spa-like setting for outdoor living.

Piggeries

Once a shelter for farm animals, the Piggeries has been transformed into a rustic yet stylish space linked to Mill House by a covered walkway. A wood-burning stove forms the heart of a generous dining area and bar, ideal for feasts or evening celebrations. A dedicated treatment room offers a serene spot for massages or quiet relaxation, making it an ideal place for wellness and restoration.

Hay Barn

Sleeps 10 | 5 Bedrooms | 5 Bathrooms

Step through the pivot front door into a light-filled oak-framed interior where tradition meets contemporary design. Three king en-suite bedrooms sit at mid-level, with two further king-size bedrooms upstairs enjoying elevated meadow views, including a room with a full-height picture window framing the countryside. Bathrooms feature Mandarin Stone tiles, sage vanities and Edward Bulmer paints, with Su France artworks adding character. The open-plan kitchen, dining and living space centres around a wood-burning stove and Scandinavian lighting. Outside, larch cladding, Corten detailing, a gravel garden, wood-fired hot tub and stone terrace create a seamless connection to the landscape.

Mill House

Ground Floor

Bedroom 5: King-size bed with en-suite shower room

First Floor

Bedroom 1: King-size bed with en-suite bathroom
Bedroom 2: King-size bed with en-suite bathroom
Bedroom 3: King-size bed with en-suite bathroom
Bedroom 4: King-size bed with en-suite bathroom

Hay Barn

Mid-Level

Bedroom 1: King-size bed with en-suite bathroom
Bedroom 2: King-size bed with en-suite bathroom
Bedroom 3: King-size bed with en-suite bathroom

Second Floor
Bedroom 4: King-size bed with en-suite bathroom
Bedroom 5: King-size bed with access to the family bathroom

You will be given access to the key box for a flexible check-in.

The owners have farmed this land since 1945, and today the 10 surrounding acres are organic and pesticide-free. The estate generates renewable energy on-site through solar panels and rainwater harvesting, and materials and produce are sourced locally wherever possible, supporting the community while reducing their footprint.

If you would like to offset the carbon emissions from your trip, get in touch and we can arrange this for a small fee.

Check-in: from 16:00
Check-out: by 10:00

Hot tub: As the hot tub is emptied, cleaned and refilled after each booking, we cannot guarantee that your hot tub will be at its optimal operating temperature upon arrival.

Sauna: Receive one complimentary sauna session per stay. Further sessions can be booked at £45 per hour. Strictly no children in or around the sauna.

Deposit: Bookings are subject to a non-refundable deposit of 30% of the booking value plus applicable booking fees with the balance payable 70 days before the date of travel.

Accidental Damage Deposit: To maintain the highest standards in our properties, guests will need to pay a refundable Accidental Damage Deposit of £1,000 to their stay.

  • No smoking/vaping
  • Please keep noise to a minimum
  • 1 dog per property is permitted- fee displayed in your booking summary
  • Children of all ages are welcome
  • There will be a fee of £10 per day to use the EV chargers – more information detailed in your booking summary

Yhangry Private Chefs

Celebrate in style – book a private chef to cook at your property. Whether it’s a three-course dinner, BBQ, brunch or meals throughout your stay, Yhangry makes it effortless.
Perfect for birthdays, group getaways or just a treat – with prices from £40 per person.
Start planning your menu here

Glo Pamper Spa Days

Unwind and recharge with indulgent spa treatments like massages, facials and more – all from the comfort of your holiday cottage. Glo’s professional therapists bring everything needed for your private spa experience. Perfect for couples, families or groups – with prices from £70 per person per hour

Start planning your spa day here

Experiences Nearby

Swimming Swimming
Tennis Tennis
Cycling Cycling
Hiking Hiking
Horse riding Horse riding
Walking Walking
Yoga Yoga
Fishing Fishing
Golf Golf
Spa experiences Spa experiences
Outdoor dining Outdoor dining
Pilates Pilates
View All Experiences

Availability

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Get in Touch
As your stay is due to commence within the next 2 days, please get in touch in order to confirm your last minute arrival
A refundable security deposit of £1,000.00 is payable ahead of your stay
Low Deposit Scheme

Reserve your 2026 holiday with a £50 deposit – perfect for summer. Contact Guest Services today to secure your stay.

Location of 'Haymill Retreat

Location

The neighbourhood

Set in a breathtaking valley in rural Mid Wales, the property lies just outside the village of Trefeglwys, perfectly placed between the market towns of Llanidloes and Machynlleth. The area is rich in history, culture and adventure, making it an ideal setting for groups looking to spend quality time together surrounded by nature.

You will love exploring the rolling meadows, rivers and woodland walks right on the doorstep, where every season brings new discoveries. A short drive takes you to Llyn Clywedog, a vast reservoir where you can picnic, spot wildlife or enjoy gentle walks along the shore.
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Contact Us

If you have any questions about any of our cottages or if you’d like some help with your booking, you are very welcome to get in touch with us.

We are always happy to help and go out of our way to tailor your perfect UK holiday.

Office Hours
Monday - Friday: 9am - 6pm
Saturday & Sunday: 10am - 4pm
Head Office
Luxury Cottages, C/o WeWork, 55 Colmore Row, Birmingham, B3 2AA