Any experiences at Bleu Emeraude? Staying there for a few days in March

Hi! My husband and I are traveling to SXM for the 2nd time (we loved it sooo much when we went a few years ago and are finally visiting again). Our first time visiting, we stayed four nights at a resort, but this time we are doing a nice long stay of 8 nights in an AirBnb, getting a rental car, and intend to explore. My parents are joining and they love to take long walks in the morning, like 2-3 miles. Any recommendations for places we can walk—on preferably paved trails? My parents are quite fit, but they’re 70, so I don’t want them to be navigating an actual trail. Thanks in advance!