Get a free night after two stays with the new Marriott promotion
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UPDATE – SEPTEMBER 2025: This Marriott article is now out of date, but don’t worry. We produce a monthly summary of the top hotel bonus point offers – please click HERE or use the ‘Hotel Offers’ menu above.
Marriott Bonvoy is offering a 40% bonus when you buy points by 17th September – click here to buy.
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We looked at the new Starwood Preferred Guest promotion yesterday. It is OK but a lot of hotels are not taking part.
Marriott, which now owns but has not integrated Starwood, has now unveiled this Autumn’s MegaBonus for its own hotels. This is more interesting.
This offer is substantially better than last year’s Autumn promotion where you had to choose between either earning 10,000 bonus points after every 10 nights or earning 5,000 bonus points once after your second stay.
This year you will get one free night in any Category 1-5 Marriott hotel. This will normally cost between 7,500 and 25,000 Marriott points.
You must register before 30th November and complete two stays at participating Marriott hotels between 12th September 2017 and 15th January 2018. It isn’t just the Marriott brand taking part – stays at Courtyard, Renaissance, AC Hotels, Delta Hotels, MOXY, The Ritz-Carlton, Edition, Autograph, Fairfield, Protea Hotels etc will also count.
The free night voucher, which should be issued within 3-5 days of your second stay, will be valid for 6 months.
Note that a stay is defined as consecutive nights at the same hotel so even if you book a two night back-to-back stay in two separate bookings it will count as one stay.
Every member can use this offer once.
The banner states ‘and unlock more’ which promises an additional bonus which has not been revealed yet. All will be revealed once you have triggered your free night. Maybe it’s some bonus points like last year – we should find out within 10 days or so of the offer starting.
Whilst this offer is generous – a Category 5 hotel would probably cost around £100 per night, so you are getting £50 of value back from each of your two qualifying stays – there is a bit of a catch.
Marriott has nine hotel categories and in big cities like London you will struggle to find anything in Category 1-5. Even the super-low-budget Moxy hotel near Excel is a Category 6, as is the Marriott in Twickenham in the suburbs.
The Courtyard at Gatwick is a Category 4, so you should be aiming for a redemption at that sort of level. In Asia you have a lot more choice as high end hotels tend to be in lower categories. Most UK regional hotels will also be Category 5 or lower.
The site to register for this offer is here. I recommend signing up now, just in case you forget.
Registration closes on 30th November and you have until 15th January to complete your days. Don’t get caught out by not registering in time and then finding out you have a couple of Marriott stays in early January ….
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How to earn Marriott Bonvoy points and status from UK credit cards (September 2025)
There are various ways of earning Marriott Bonvoy points from UK credit cards. Many cards also have generous sign-up bonuses.
The official Marriott Bonvoy American Express Card comes with 20,000 points for signing up, 2 points for every £1 you spend and 15 elite night credits per year.
You can apply here.

Marriott Bonvoy American Express Card
20,000 points and 15 elite night credits each year Read our full review
You can also earn Marriott Bonvoy points by converting American Express Membership Rewards points at the rate of 2:3.
Do you know that holders of The Platinum Card from American Express receive FREE Marriott Bonvoy Gold status for as long as they hold the card? It also comes with Hilton Honors Gold, Radisson Rewards Premium and MeliaRewards Gold status.
We reviewed The Platinum Card from American Express in detail here and you can apply here.
SPECIAL OFFER: Until 14th October 2025, the sign-up bonus on The Platinum Card from American Express is increased to 80,000 Membership Rewards points. This would convert to 120,000 Marriott Bonvoy points! The spend target is changed to £10,000 within SIX months of approval. T&C apply. Click here to apply.

The Platinum Card from American Express
80,000 bonus points and great travel benefits – for a large fee Read our full review
You can also earn Marriott Bonvoy points indirectly:
- American Express Preferred Rewards Gold Credit Card (20,000 bonus Amex points)
- The American Express Rewards Credit Card (10,000 bonus Amex points)
SPECIAL OFFER: Until 14th October 2025, the sign-up bonus on the American Express Preferred Rewards Gold Credit Card is doubled to 40,000 Membership Rewards points. This would convert to 60,000 Marriott Bonvoy points! The spend target is changed to £5,000 within SIX months of approval. T&C apply. Click here to apply.
and for small business owners:
- The American Express Business Gold Card (20,000 bonus Amex points)
- The American Express Business Platinum Card (50,000 bonus Amex points)
SPECIAL OFFER: Until 14th October 2025, the sign-up bonus on The American Express Business Gold Card is TRIPLED to 60,000 Membership Rewards points. This would convert to 90,000 Marriott Bonvoy points! The spend target is changed to £6,000 within three months of approval. The card remains free for the first year. T&C apply. Click here to apply.
SPECIAL OFFER: Until 14th October 2025, the sign-up bonus on The Platinum Card from American Express is increased to 80,000 Membership Rewards points. This would convert to 120,000 Marriott Bonvoy points! The spend target is changed to £10,000 within SIX months of approval. T&C apply. Click here to apply.
The conversion rate from American Express to Marriott Bonvoy points is 2:3.