An adult ticket to the Roman Baths starts from about £27.50 when you book online for an off-peak weekday, and you'll want roughly two hours to do it justice. One thing to know before you book: the Roman Baths is a museum you walk around, not a pool you get into. The water is untreated and off limits. If you actually want to bathe in Bath's thermal water, that's Thermae Bath Spa, a separate attraction from about £42.50.
This is the reason people come to Bath, and it's genuinely worth it. The trick is booking the right slot and knowing what you're paying for.
What a ticket costs
Pricing is timed and dynamic, so the exact figure depends on the day and slot you choose:
| When | Adult, booked online | Notes |
|---|---|---|
| Off-peak weekday, early slot | From about £27.50 | The cheapest and quietest option |
| Summer and weekends | Nearer £29 | Busier slots cost more |
| Walking up on the day | £2 to £3 more per adult | And no guarantee of entry |
Prices checked August 2026. Family tickets and reduced child rates are available; book them online with your timed slot. Because the price rises with demand, the earliest morning slot on a weekday is both the cheapest and the calmest.
How long you need, and when to go
Allow about two hours. The route takes you around the Great Bath at terrace level and down to the water, through the temple courtyard, the sacred spring and the museum, with a free audio guide that's actually good (there's a version narrated by Bill Bryson). Go for the first slot of the day if you can. By late morning the coach parties arrive and the terrace around the Great Bath gets shoulder to shoulder.
Roman Baths or Thermae Bath Spa?
This is the question we get most, so plainly:
- The Roman Baths is the historic site and museum. You see the 2,000-year-old baths and the steaming green Great Bath, but you cannot get in the water. At the end you can taste the warm spa water from the fountain in the Pump Room.
- Thermae Bath Spa is the modern spa a couple of minutes away, where you do bathe in the naturally warm mineral water, including the open-air rooftop pool. A two-hour session is from about £42.50 on a weekday.
Many people do both: the Baths in the morning for the history, the spa later to actually soak. If you only pick one, choose by what you want, a museum or a swim (for an actual swim, see swimming in Bath).
Accessibility and practical bits
The site is historic and on several levels, with some steps, though there's step-free access to key areas and the museum. Check the current access information when you book if that matters for your visit. There's no parking at the Baths themselves; use a Park and Ride, as the centre is pay-and-display and busy.
The honest alternative
If the ticket price puts you off, you can see a fair bit for free: the Great Bath is visible from the Pump Room and from the terrace of Bath Abbey's churchyard, and the exterior and the Roman-era setting cost nothing to admire. And if what you really want is the warm water rather than the history, put your money towards a Thermae session instead. For a full two-day plan that fits the Baths in at the right time, see Bath in one weekend.
FAQs
How much are Roman Baths tickets?
From about £27.50 for an adult booked online for an off-peak weekday, rising nearer £29 at busy summer and weekend slots. Walking up on the day costs £2 to £3 more per adult. Family and child tickets are cheaper and should be booked online with a timed slot.
Can you bathe in the Roman Baths?
No. The Roman Baths is a museum and the water is untreated, so bathing isn't allowed. To bathe in Bath's natural thermal water, book Thermae Bath Spa nearby, where a two-hour session is from about £42.50.
How long do you need at the Roman Baths?
About two hours covers the Great Bath, the temple, the sacred spring, the museum and the free audio guide comfortably. Book the earliest morning slot to see it before the crowds and to pay the lowest dynamic price.
Do I need to book Roman Baths tickets in advance?
Yes, it's strongly recommended. Tickets are timed and dynamically priced, so booking online in advance is cheaper than the door and guarantees entry to your slot, which can sell out at peak times.
Is the Roman Baths worth it?
For most visitors, yes. It's one of the best-preserved Roman sites in northern Europe and the audio guide makes sense of it. If you'd rather bathe than browse, though, spend the money on Thermae Bath Spa instead.