Bath’s Spa-Hotel Boom: Weekend Costs Push Past £400 as Demand Outstrips Supply

A weekend in Bath’s thermal spa hotels now regularly costs upwards of £400 per night, according to recent industry data. With fewer than 4,000 hotel rooms in the city centre and surging tourist numbers since the pandemic, the economics of a short break in the UNESCO World Heritage city are shifting—raising questions about value, availability and affordability for ordinary travellers.

The price of a weekend package: from Roman bathing to room-only rack rates

Bath’s spa hotels capitalise on the city’s 2,000-year-old thermal waters, with properties such as the five-star Royal Crescent Hotel & Spa, the Gainsborough Bath Spa (the only UK hotel with direct access to natural thermal water), and the smaller Bath Priory all offering spa treatments alongside accommodation. But the cost of a Saturday-night stay in November 2024, including access to a spa facility, typically starts at £350–£500 per night for a double room, based on data collected from the hotels’ own booking engines and confirmed by recent consumer-price tracking from Which?.

A spot-check of three properties in October–November 2024 shows:

Rates checked on weekends without major events; excludes packages and breakfast.

For context, the average UK hotel room rate in September 2024 was £153 according to STR, making Bath’s spa-hotel weekend prices more than double the national norm. Even budget-friendly chains such as Premier Inn Bath City Centre charge from £120–£150 per night on weekends, while Travelodge Bath Waterside often exceeds £100—both well above their national averages of around £60–£80.

What’s driving the high cost: limited supply, high demand and the spa premium

Bath’s hotel capacity is constrained by the city’s historic fabric. The Bath & North East Somerset Council’s 2019 Hotel Study (PDF) identified just 3,700 hotel bed spaces within the historic core, with little room for expansion due to conservation area restrictions. New developments, such as the proposed 222-bed Hilton on the former MOD site at Foxhill, have faced delays and local opposition, with the council approving outline plans in 2023 but construction yet to begin.

Demand, meanwhile, has soared. VisitBritain’s Domestic Tourism Statistics show that overnight visits to the South West reached 12.4 million in 2023, up 11% from 2019, with Bath being a key driver thanks to the 2023 opening of the Thermae Bath Spa’s rooftop pool and the enduring appeal of the Roman Baths. The Christmas Market alone attracts 400,000 visitors annually, squeezing hotel inventory further.

The ‘spa premium’ also inflates prices. Many hotels sell packages that bundle accommodation with treatments, making it difficult for guests to pay only for a room and use a local spa separately. Consumer group Which? warns that such packages can obscure the true room cost and often include non-negotiable treatment credits that may not align with guest preferences.

Consumer rights: what to check before you book a spa weekend

When booking a spa-hotel package, travellers should verify what is included in the price. ABTA’s Package Travel Regulations apply if the hotel and spa are sold together as a single package—meaning you are entitled to a refund if the hotel changes the spa offering significantly or cancels. However, many hotels sell room-only and spa treatments separately, in which case you are covered only by the hotel’s own terms and (for treatments) the Consumer Rights Act 2015 for services provided with reasonable care and skill.

Key points to check before paying a deposit:

• Is the spa access included in the room rate or charged separately?
• Are pool, sauna and steam room open on the day of your stay? Some hotels restrict hours to guests.
• What is the cancellation policy? Many spa hotels require 48–72 hours’ notice or charge the full stay.
• If you buy a package, ask whether it is protected under ABTA or ATOL (rare for domestic breaks).

Citizens Advice has reported an increase in complaints about hotel packages where the spa was closed for maintenance or refurbishment at the time of booking. The advice: always confirm the exact facilities available when you book, and get it in writing.

Alternatives and outlook: can Bath’s spa economy sustain these prices?

For travellers unwilling to pay £400+ a night, day trips remain a strong option. The Thermae Bath Spa sells standard day-entry tickets for £37–£42 (off-peak/peak), giving access to the same thermal water as the luxury hotels. Combining a day at the spa with a stay in a lower-priced hotel or a guesthouse outside the centre can cut the total cost to under £200.

Staying in nearby towns such as Bristol (20 minutes by train) or Bradford on Avon also reduces accommodation costs. Bristol’s average hotel rate in September 2024 was £129, and a round-trip train ticket from Bristol to Bath costs less than £10 with a Railcard. Several coach operators, including National Express, offer direct services to Bath from London and Manchester for under £15 each way if booked in advance.

Looking ahead, the planned Hilton at Foxhill and the renovation of the former Bath Spa Hotel (now part of the Radisson Collection) may add more than 300 rooms by 2027, according to the council’s planning documents. However, these are mostly upscale properties, and analysts at STR predict that average rates in Bath will continue to rise by 5–7% annually through 2026, driven by group bookings and the city’s status as a conference destination.

The question for ordinary travellers is whether Bath will become a ‘once-in-a-lifetime’ trip rather than a regular weekend away. For now, those who want the full spa experience without the hotel premium will need to plan ahead, book midweek, or look beyond the city limits.

Sources and further reading

• VisitBritain – Domestic Tourism Statistics (latest data)
• Which? – Spa break consumer guide
• Bath & North East Somerset Council – Hotel Study 2019 (PDF)
• HotelsPedia – HotelsPedia’s Bath hotel directory
• ABTA – Package Travel Regulations explained
• STR – UK hotel performance, September 2024
• Citizens Advice – Holiday problems

Sources checked 2026-06-29.