Trecastle

Travel Guide

A green field with sheep and a fence.
Photo by Gerry Lewis (Creative Commons Attribution-Share Alike 2.0)
A stone bridge over a stream, surrounded by lush greenery and trees.
Photo by Bonelli (Creative Commons Attribution-Share Alike 2.0)
Wellington

Wellington

3.5 out of 5
The Bulwark Brecon Wales
Fully refundableReserve now, pay when you stay
$52 nightly
The price is $62 total per night from Oct 4 to Oct 5
$62 total
Oct 4 - Oct 5
Total with taxes and fees
Stay at this hotel in Brecon. Enjoy free WiFi, breakfast (surcharge), and a garden. Our guests praise the helpful staff in our reviews. Popular attractions Brecknock ...
Wellington
Castle Hotel

Castle Hotel

3 out of 5
Castle Street Merthyr Tydfil Wales
$77 nightly
The price is $93 total per night from Oct 12 to Oct 13
$93 total
Oct 12 - Oct 13
Total with taxes and fees
Stay at this hotel in Merthyr Tydfil. Enjoy free WiFi, breakfast (surcharge), and room service. Popular attractions Joseph Parry's Ironworker's Cottage and Joseph ...
6.8/10 (190 reviews)
"the hotel is quiet old, but nice and clean... Peoples on reception are very kind and helpfull"

Reviewed on Sep 20, 2026

Castle Hotel
Nant Ddu Lodge Hotel & Spa by Belvilla

Nant Ddu Lodge Hotel & Spa by Belvilla

3 out of 5
Cwm Taf Merthyr Tydfil Wales
$106 nightly
The price is $128 total per night from Sep 27 to Sep 28
$128 total
Sep 27 - Sep 28
Total with taxes and fees
Book a stay at this spa hotel in Merthyr Tydfil. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular ...
8.4/10 Very Good! (643 reviews)
"The staff are great but according to the locals OYO have ruined the place and dont care. Which is a shame as the staff all try so hard without support."

Reviewed on Sep 21, 2026

Nant Ddu Lodge Hotel & Spa by Belvilla
See all 998 properties in Trecastle
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
2 Bed in Trecastle (oc-c30837)

2 Bed in Trecastle (oc-c30837)

Trecastle
Stay at this cottage in Brecon. Enjoy free WiFi, a garden, and cable/satellite TV service. Popular attractions Brecon Castle and Maze are located nearby.
2 Bed in Trecastle (oc-c30837)
The Sleeping Giant - Pen Y Cae Inn

The Sleeping Giant - Pen Y Cae Inn

3 out of 5
Pen Y Ace Inn Swansea Wales
Book a stay at this business-friendly vacation home in Swansea. Enjoy free WiFi, free parking, and premium bedding. Popular attractions Craig-y-Nos Country Park ...
9.6/10 Exceptional! (88 reviews)
"Excellent accommodation and food at the Pub was also very good."

Reviewed on Sep 4, 2026

The Sleeping Giant - Pen Y Cae Inn
James Place @ Dowlais

James Place @ Dowlais

3 out of 5
84 High Street Merthyr Tydfil WLS
Stay at this apartment in Merthyr Tydfil. Enjoy free parking, a computer station, and an outdoor tennis court. Popular attractions Brecon Mountain Railway and ...
9.4/10 Exceptional! (104 reviews)
"It had everything we needed for a one nights stay. The only thing we couldn’t find was the switch for the heating as we did need to take the chill off now it’s getting cooler. Despite the fire alarm going off and no one knowing what to do at 5am we had a pleasant stay"

Reviewed on Sep 16, 2026

James Place @ Dowlais
See all properties in Trecastle
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Things to do

Self-drive Stargazing in Wales Road Trip Online Travel Guide

Stargazing in Wales - Online Self Guided Road Trip Plan

$13
per traveler
Stargazing in Wales - Online Self Guided Road Trip Plan
Brecon Beacons Tour App, Hidden Gems Game and Big Britain Quiz

Brecon Beacons Tour App, Hidden Gems Game and Big Britain Quiz (7 Day Pass) UK

$33
per traveler
Brecon Beacons Tour App, Hidden Gems Game and Big Britain Quiz (7 Day Pass) UK
Bannau Brycheiniog Brecon Beacons Hay on Wye Tour

Bannau Brycheiniog Brecon Beacons Hay on Wye Tour

$315
per adult
Bannau Brycheiniog Brecon Beacons Hay on Wye Tour
See all activities in Trecastle

Frequently asked questions

When is the best time to visit Trecastle?
The best time to visit Trecastle is from May through September, when the weather is generally pleasant. For travelers seeking fewer crowds and better value, the quieter months of November through February are a good option, offering a cooler experience.
Can I book a refundable hotel in Trecastle?
Yes, Expedia offers many flexible booking options, and you can look for refundable hotels in Trecastle by entering your dates and using the refundable or fully refundable filter. Always check the hotel's cancellation policy before you book, since terms can vary by hotel, and visit Expedia help center for further details.
Why book a trip to Trecastle with Expedia?
Expedia makes it easier to plan your Trecastle trip with travel tools, flexible search options, and bookable trip components all in one place. You can organize your plans in one account and use Expedia to help build a trip that fits your budget and travel style. Find out more about how by visiting Expedia's Trip Planner page.
Should I stay in a hotel or vacation rental in Trecastle?
The best choice depends on your travel style. Hotels in Trecastle can be a good fit for convenience, on-site amenities, and shorter stays, while vacation rentals may offer more space, privacy, and home-style amenities for longer trips, families, or groups. With Expedia, you can compare both options side by side, read traveler reviews, and filter by amenities to find the right fit for your trip.
How can I manage my Trecastle trip on Expedia?
Once you've booked your Trecastle trip, you can manage it through your Expedia account or the Expedia app. You can view your itinerary, access booking details, make eligible changes, and check for updates in My Trips. The Expedia app can also help you stay organized while you travel.
What if I need help during my Trecastle trip?
Expedia offers customer support before, during, and after your Trecastle trip. If your plans change or something unexpected happens, you can review your booking in My Trips and use Expedia help center channels for help with eligible changes, cancellations, or travel issues.
How can Expedia help me plan my first trip to Trecastle?
If it's your first trip to Trecastle, Expedia can help you plan by bringing together stays, flights, activities, traveler reviews, and trip-planning tools in one place. With Expedia's Trip Planner you can compare options, read reviews from other travelers, and build an itinerary that matches your interests and budget.
How can I save on my Trecastle hotel booking with Expedia?
Join One Key™ for free to unlock instant discounts with Member Prices on select hotels. You can also earn and use OneKeyCash™* on eligible bookings on Expedia. Booking in advance is usually another great way to save on your Trecastle hotel.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Cities near Trecastle

A river with grassy banks and sheep grazing.

Brecon

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