Reference only — not for real-world navigation.
SIWS
Hotel Portobello Heliport · Mangaratiba
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
13 ft / 4 m
Transition Altitude
7,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
1/28 · 69 ft · ConcreteUNLITFlight Planning
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Welcome to the technical flight briefing for Hotel Portobello Heliport (SIWS), located in Mangaratiba, Brazil. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 13 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 7,000 ft verified for this field for altimeter reset procedures.
Full Name
Hotel Portobello Heliport
ICAO / IATA
SIWS / —
Municipality
Mangaratiba
Country
Region
BR-RJ — Rio de Janeiro
GPS Coordinates
Transition Altitude
7,000 ft
Elevation
13 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 1 / 28
UNLIT
Runway Length: 69 ft / 21 m
Runway Width: 69 ft / 21 m
Surface Type: Concrete
Heading: —° / —°
Runway Width: 69 ft / 21 m
Surface Type: Concrete
Heading: —° / —°
RWY 1
No ILS / Visual Only
RWY 28
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026