

Side-by-side
The Berkeley vs Post Ranch Inn
The Berkeley: The Surrenne spa and rooftop pool get singled out as standouts. Post Ranch Inn: The reclaimed wood and steel architecture and treehouse and cliffside rooms are widely loved.
Can't split them? Tell us the trip and we'll say which one we'd book — then book it at the same rate as direct, our perks attached.
Maybourne
Fat FavoriteThe Berkeley
A 129-room Maybourne hotel in Knightsbridge, London, with a rooftop pool and a Cedric Grolet patisserie on site.
Independent
Fat FavoritePost Ranch Inn
A cliffside luxury inn in Big Sur, California, with tree house and ocean-view rooms overlooking the Pacific.
Strengths & trade-offs
The Berkeley
Strengths
- Doormen and butler team consistently named and praised for personalized care
- Rooftop pool and Surrenne spa rank among London's best wellness offerings
- Cedric Grolet patisserie and ABC Kitchens breakfast are standout dining draws
- Knightsbridge location puts Hyde Park, Harrods, and the King's Road within walking distance
- Thoughtful family touches — baby amenities, crib setups, personalized gestures — repeatedly cited
Trade-offs
- Rooftop pool frequently overcrowded or inaccessible to families despite marketing it as a highlight
- Occasional lapses in room readiness, cleanliness, and maintenance reported
- Some recent reviews note inconsistent service quality compared to the hotel's historic reputation
- High tea and à la carte dining seen by some as overpriced relative to quality
Post Ranch Inn
Strengths
- Unrivaled Big Sur cliffside setting with 180-degree Pacific Ocean views
- Mickey Muennig treehouse and ocean-glass room architecture creates genuine immersion in nature
- Sierra Mar restaurant's tasting menu and wine program consistently impress
- On-property experiences — falconry, stargazing, guided forest meditation — are genuinely differentiating
- Complimentary stocked minibar, breakfast, and thoughtful small touches signal a generous hospitality ethos
Trade-offs
- Service quality is inconsistent — exceptional for most, disappointingly cold for a notable minority
- Coast House rooms have near-zero soundproofing between units
- Sierra Mar portions feel undersized relative to the price, and flavor can underwhelm
- Spa under renovation and gym remains very small for a property at this tier
Scoreboard
| Dimension | The Berkeley/ 20 | Post Ranch Inn/ 20 |
|---|---|---|
| Tier | Fat Favorite | Fat Favorite |
| Overall Fat Score | 17Even | 17Even |
| Service | 17.5+1 Doormen like Danny, Mohamed and David get named constantly for genuine care, but one guest reported a GM-era shift where staff attention noticeably dropped off. | 16.5 Most guests describe warm, unhurried staff who go out of their way, like Jose fetching real aloe leaves, but a real minority run into cold, slow or indifferent service on off nights. |
| Design | 17 Rooms lean spacious and bright with well-kept classic interiors, though at least one guest found room 202 smelling strongly of marijuana on arrival. | 18+1 The reclaimed wood and steel architecture and treehouse and cliffside rooms are widely loved, though a few call the Coast Houses thin-walled and the base rooms dated for the price. |
| Location | 18.5 Steps from Harrods, the Kings Road and Piccadilly, and close enough to walk to most of Knightsbridge and Mayfair. | 19.5+1 The cliffside setting above the Pacific, with whales and stars from your own deck, is the one thing nobody disputes, even when they gripe about everything else. |
| Dining | 16.5+0.5 The Cedric Grolet patisserie and ABC Kitchens breakfast win people over, but the champagne tea gets called out as overpriced for what arrives. | 16 Sierra Mar's views and breakfast get repeat praise, but portion size and inconsistent execution show up often enough that the tasting menu is safer than the a la carte. |
| Wellness | 18+1.5 The Surrenne spa and rooftop pool get singled out as standouts, though the pool gets so busy in summer that families have been turned away. | 16.5 The infinity hot tubs, forest bathing and stargazing sessions land well, but the spa closure and renovation dust during a recent stretch knocked the experience down for anyone booked then. |
Where they differ
Only Post Ranch Inn
Ahead on design +1 and location +1.
Where they sit

London, United Kingdom

Big Sur, USA
The Verdicts
The Berkeley
Doorman after doorman turns up by name across these reviews: Mohamed and Danny at the front door, Waleed finding a junior suite before check-in and sending up coffee while the room was finished, Sofie surprising a couple with an upgrade and amenities, Sergio conjuring the Knightsbridge Pavilion suite on a fully booked heatwave weekend after a family's second room wasn't ready. Crib setups and Kith and Kin baby supplies show up for a one-year-old's birthday without being asked twice. The staff are why people keep coming back, and almost nobody who's stayed disputes it. Cedric Grolet's patisserie and the ABC Kitchens breakfast get treated as near-mandatory, and Knightsbridge puts Harrods, Hyde Park and the King's Road in walking distance in a way few competitors can match.
The rest is shakier. Several 2026 reviews describe upkeep slipping since a management change: a room smelling of marijuana with a baby in tow, a ceiling and shower door in poor repair, pre-arranged flowers and a welcome card that never made it to an upgraded room. The rooftop pool is what guests warn each other about — shared with The Emory next door and marketed as a signature amenity, it's repeatedly described as too crowded to use, and more than one family with young kids was turned away from it entirely during peak periods. High tea and the à la carte menus draw similar complaints, including a £36 club sandwich that struck more than one guest as out of step with what arrived.
None of that unseats the case for staying. At four figures a night without breakfast, you're paying for the welcome and the postcode more than the pool or the tea trolley, and on those two fronts nothing else in Knightsbridge competes. Book it for the doormen and the walk to Harrods, skip the rooftop, and go to Grolet's for breakfast instead of the tea room.
Post Ranch Inn
Nothing else on this coast does what Post Ranch Inn does: forty rooms strung along a Big Sur cliff, treehouses and glass-walled ocean rooms built by Mickey Muennig so the redwoods and the Pacific never stop at the window. People who drove past years ago and swore they'd come back keep coming back, and the on-property stuff (falconry with a Harris's hawk named Diego, guided forest meditation, stargazing from the 102-degree infinity hot tubs) reads as the actual reason for the rebooking, not filler. The architecture is doing more work here than at almost any hotel we cover. One guest's driver, Jose, brought aloe leaves from his own garden after a sunburn; a server named Andrew delivers coffee before the restaurant opens and remembers exactly how you take it.
None of it lands evenly. Some guests describe a cold, checked-out front desk on the same property, with no obvious trigger for it. Coast House rooms have a soundproofing problem — one couple says they were woken every night by neighbors through walls with no deadening at all, so book a treehouse or an ocean-view suite instead. Sierra Mar has the best view of any restaurant in Big Sur and plenty call it the best meal of their lives, but a steady run of recent reports describe undersized portions and flavor that doesn't match the tasting-menu price, and that's before you factor in the renovation-era spa and a gym that's small for what these rooms cost. Worth pricing in, not worth staying away over.
At well over $2,000 a night, you're paying for a setting nothing else on the California coast replicates, with service that's excellent far more often than not. Book a treehouse, skip Coast House, and go in knowing the tasting menu is as much about the view as the food. On the setting alone, nothing else in Big Sur is close.

Still torn between The Berkeley and Post Ranch Inn?
We're Sofie and Nicolas, the two of us behind Fat Voyage — and we've stayed in hotels like these ourselves. Tell us what the trip is and we'll tell you which one we'd book, and why. We're not a booking service, but a few times a year we plan one properly for someone; if that's what you're after, say so.
You'll be dealing with the two of us the whole way through, which is why we only take on a handful of trips at a time — if we're full, we'll say so. We reply by email, usually within one working day. The hotel pays us, not you: your rate is the same as booking direct, and the perks come on top.
Common questions
Which should I book — The Berkeley or Post Ranch Inn?
The Berkeley: The Surrenne spa and rooftop pool get singled out as standouts. Post Ranch Inn: The reclaimed wood and steel architecture and treehouse and cliffside rooms are widely loved.
What's the difference between The Berkeley and Post Ranch Inn?
Both are Wellness and Romantic. The Berkeley adds Urban, Heritage, Design and Culinary; Post Ranch Inn adds Architecture, Countryside, Adults-Only and California Coastal. The Berkeley is ahead on the spa. Post Ranch Inn is ahead on where it puts you.
Which is better for wellness, The Berkeley or Post Ranch Inn?
The Berkeley leads on this. The Berkeley: The Surrenne spa and rooftop pool get singled out as standouts, though the pool gets so busy in summer that families have been turned away. Post Ranch Inn: The infinity hot tubs, forest bathing and stargazing sessions land well, but the spa closure and renovation dust during a recent stretch knocked the experience down for anyone booked then.
Which is better for service, The Berkeley or Post Ranch Inn?
The Berkeley leads on this. The Berkeley: Doormen like Danny, Mohamed and David get named constantly for genuine care, but one guest reported a GM-era shift where staff attention noticeably dropped off. Post Ranch Inn: Most guests describe warm, unhurried staff who go out of their way, like Jose fetching real aloe leaves, but a real minority run into cold, slow or indifferent service on off nights.
Where are The Berkeley and Post Ranch Inn?
The Berkeley is in London, United Kingdom; Post Ranch Inn is in Big Sur, USA.
How does Fat Voyage compare The Berkeley and Post Ranch Inn?
Fat Voyage scores every hotel out of 20 across five dimensions — service, design, location, dining and wellness — from independent signals: the most active luxury travel communities, major editorial publications, and verified guest reviews, weighted by source credibility, depth and recency. Nothing is paid for, and no hotel can buy a place.



