St. Regis Bal Harbour Resort

The St. Regis Bal Harbour sits on a narrow strip of beachfront between Miami and Fort Lauderdale where property values and nightly rates reflect exactly that scarcity. Marriott Bonvoy slots it into the LUX category, which means the saver floor is 70,000 points per night and the peak ceiling is 100,000 points per night. For a three-tower oceanfront resort where standard rooms routinely list above $800 per night in season, that saver band represents one of the more defensible luxury redemptions available inside the Bonvoy program on domestic soil. The butler service, private beach access, and the resort's positioning as Miami's anchor Bonvoy luxury address all reinforce why this property attracts serious award attention.

The points math sharpens quickly at the saver rate. At 70,000 points per night against a $800-plus cash rate, you are extracting roughly 1.14 cents per point or better, depending on the exact cash rate when you search. That sits above our rewardztravel.com conservative valuation of 0.7 cents per Bonvoy point, which means the redemption clears our internal hurdle with room to spare in peak season. Push into peak pricing at 100,000 points per night and the math softens unless cash rates have climbed above $1,000, which does happen during Art Basel, major Miami Beach events, and winter holiday weeks. Tracking the cash rate alongside the award rate before committing is the right habit here.

The most efficient transfer route into Bonvoy points runs through American Express Membership Rewards, Chase Ultimate Rewards, or Citi ThankYou, all converting at 1:1 into Bonvoy. Because Bonvoy points transfer in at par from all three programs, the decision comes down to which currency you hold and whether any transfer bonuses are live. American Express historically runs targeted Bonvoy transfer bonuses, sometimes 25 to 30 percent, that can meaningfully reduce the points cost per night. Chase Ultimate Rewards carries our 2.0 cents per point valuation, so transferring Chase UR to Bonvoy at 1:1 only makes sense when the hotel redemption clearly outperforms that baseline, which the saver rate here does in high season. Citi ThankYou is a reasonable third option if your balance sits there, though Citi has offered fewer Bonvoy transfer bonuses historically.

The watch-outs at Bal Harbour are real and worth budgeting before you commit. Marriott charges a $45 per night resort fee on award stays, and valet parking adds $60 per night on top of that. A four-night award stay at 70,000 points per night costs 280,000 points in currency but still runs $420 in cash fees before incidentals. Seasonality sharpens the availability picture further. Winter weekends and event weekends in Miami push both cash rates and award pricing toward the 100,000-point ceiling, while shoulder periods in May, early June, and September often drop availability back toward saver pricing. Searching midweek inside those shoulder windows tends to surface the most favorable combination of saver pricing and lower resort-fee impact relative to the cash rate you are displacing.

Because hotel award space at a property like this is more predictable than airline business-class saver space, the sequencing here is straightforward. Lock the hotel room first on a refundable rate, confirm the nightly award pricing matches your budget, then build flights around those dates. Find space first, then transfer.