Hotel
The Marriott Courtyard in Locust Point is one of the closest to our wedding - less than a mile to the ceremony at Riverside Park (a nice walk or quick trip on the 94 bus) and 1.5 miles from Checkerspot. It's tucked behind a shopping center with lots of conveniences, has free parking, and it's super close to Fort McHenry if you want to check that out while you're in town.
Hotel
If you like hotels with a little charm, you'll love the Hotel Monaco. In the heart of downtown, it's less than 2 miles from both the ceremony and reception sites (cheap uber/lyft!) There is also a free bus, the Charm City Circulator, that picks up 1 block from the hotel and drops you off 3 blocks from Riverside Park.
Hotel
IHG is the closest hotel to Checkerspot (also near the stadiums and Horseshoe Casino!) and a great budget-friendly option.
Hotel
The Hyatt Regency is another good option. Facing the Inner Harbor, it's only a mile or so from both the ceremony and the reception. The free Charm City Cirulator picks up a block from the hotel and drops you off 3 blocks from Riverside Park.