So if anyone has specific tips/room requests for Harbour Lake, I would appreciate them!
The core part of the resort is fairly compact and I think that several of the buildings would be just fine for you.
Buildings 28 and 29 (the Buried Treasure section) form an L configuration with 28 adjacent to the pirate pool, snack stand and mini golf area. 29 runs along the resort's main road and is a few feet further away from the pirate pool, etc.
Buildings 30 and 31 (Sunken Treasure section) are also connected in an L. They are and the resort's entrance and across the parking lot from 28 and 29. 30 runs along the entrance road and 31 is parallel to Westwood Boulevard (there's generous buffer space between the Westwood and that building but the view from the lanai is facing in that direction).
Building 10 (Buccaneer Harbor) is across the entrance road from buildings 29 and 30 and runs along the resort's main road. The parking lot separates 10 from the resort's more traditional (and larger) pool area.
Buildings 12 and 13 (Sea Harbor) share a parking lot with building 10 and are adjacent to the main pool area. 13 is next to and has a view of the pool area while 12's view is of the lake (Lake Willis). The pool area there is behind the check-in building and includes some of the typical Marriott amenities: the bar & grille and fitness center are right there.
Buildings 14 and 15 (Sunset Harbor) are across a side street from the main pool and next to the large play field. 14 faces the pool area, 15 faces the lake.
There are other buildings at the resort but the map that I have doesn't identify them by name or number. While those buildings are newer they are also further away from the resort amenities.
It's an easy and simple walk between pool areas so none of the original buildings are particularly far from the resort's features.
As far as tips, while not specific to this resort, I always ask for a villa on the top floor (no potentially noisy feet above) and at the end of a building (one one neighbor, which can also cut down on potential noise).
Dick Taylor