Here are the main hotel promotions currently running in Colombo (checked for availability as of Oct 30, 2025). I pulled details from each hotel’s official pages and recent bank promotion notices — offers change quickly, so I included booking/stay cut‑off dates where available.

Top current promotions

1. Amari Colombo — multiple October/seasonal offers

• Highlights: “Firsthand Experience” grand‑opening promotion (about 20% off Best Available Rate for late‑Oct bookings), “ONYX Rewards — A Decade” member savings (up to ~36% off member rates for stays through Mar 31, 2026), and several packages (Cityscape Family Retreat, Skyhigh Romance, Plan Ahead discounts). Many offers require booking by Oct 31, 2025 or have specific stay windows. (Amari.com)

2. Taj Samudra, Colombo — “Stay a bit longer” / longer‑stay savings

• Highlights: Special rate for minimum 3‑night stays that includes breakfast and savings on room rate and food & soft beverages. Valid year‑round on the Taj site; check exact blackout dates and terms on booking. (Offer page shows recent activity in late Oct 2025.) (tajhotels.com)

3. Cinnamon Hotels (Cinnamon Grand Colombo and group offers) — advance‑book, resident and seasonal deals

• Highlights: Book‑early discounts (up to ~20–30% depending on lead time), seasonal offers for October/Diwali promotions and “Resident” offers (large discounts for Sri Lankan residents), member promotions via Cinnamon DISCOVERY (extra benefits and bonus points). Some resident offers / specific merchant discounts have limited end dates (e.g., through Oct 31 for some resident promotions). (cinnamonhotels.com)

4. Bank / cardholder dining & hotel partner promotions (Seylan Bank etc.)

• Highlights: Seasonal cardholder campaigns running through Oct 31, 2025 include dining discounts and “cardholder dines free” offers at several Colombo hotels (listed participants in the Seylan campaign include Hilton Colombo, Cinnamon Lakeside, Cinnamon Grand, Waters Edge, Amari Colombo, Galle Face Hotel, Shangri‑La Colombo and others). These are useful if you hold the participating bank’s card. Verify with your card issuer for exact F&B or stay benefits and participating outlets. (seylan.lk)

Quick notes & how to book

• Dates: I checked sites on Oct 30, 2025 — many of the promotional booking cut‑offs and stay windows are time‑limited (several list Oct 31, 2025 or end‑of‑November/December 2025). Always confirm the exact booking and stay dates on the hotel page before paying. (Amari.com)
• Best practice: Book direct on the hotel’s official site (they often advertise “website exclusive” extras and member‑only add‑ons) or call the hotel reservations number shown on their offer page. If you have a bank or loyalty membership (ONYX, Cinnamon DISCOVERY, GHA/Discovery, Golden Circle, etc.), log in before booking to see member rates/extra discounts. (Amari.com)

If you’d like, I can:

• Check live room rates and availability for specific hotels and dates (tell me check‑in/check‑out dates), or
• Expand the list to include Hilton Colombo, Galle Face Hotel, Shangri‑La, or budget/guesthouse deals and pull the latest offer pages for those properties.