Two-minute pull-over on Maho Beach Road is fine; parking longer isn’t.
Maho Beach Roadside Parking is literally the shoulder along Airport Road by the famous Maho Beach, about 200–300 meters from the runway fence at SXM. Spotters talk about “pulling over briefly by the fence” to catch one or two landings, then moving on. This is informal, unmarked parking, not a managed lot, and you’re inches from constant traffic and tour vans.
There are no tickets, no gates, and no posted time limits along this stretch, just rough gravel pockets and sandy shoulders beside the beach wall. Drivers use it in 5–15 minute bursts to hop out, snap the classic under-the-jet photo, and jump back in. leaving the car here while you go for a swim or a 45‑minute drink at Sunset Bar is how you get boxed in or told to move.
On big arrival banks and cruise‑ship days, taxis and 10–20 seat tour buses stack up along this same road. Forum regulars describe periods when “there’s nowhere to stop” and cars have to loop through Maho Village behind the Sonesta Maho Beach Resort to try again. In that crunch, any shoulder space you grab can vanish in 2–3 minutes as vehicles double‑park around you.
Plane geeks in trip reports say the smart play is to park in Maho Village or a bar/restaurant lot, then walk the 300–500 meters to the fence. Paying a few dollars for a drink at a beach bar to justify using their lot beats watching your mirrors and listening for honks every time a KLM A330 lines up. They’ll still duck out to the roadside for the big arrivals, but their car sits safely off the main drag.
Practical tip: use the roadside only for a single arrival or departure you’ve timed on Flightradar24, then move the car to Maho Village if you want to stay longer than 10 minutes.