Using an eSIM in Los Angeles

What Los Angeles is like on a phone

Los Angeles is not one walkable city but several cities joined by freeways, so the phone ends up being the map, the parking meter and the theme-park ticket all at once. The flat ground from downtown out to the beaches stays connected almost everywhere; the trouble is topography, because the city is cut through by canyons and ridges that shadow the signal in stretches. Visitors who plan to drive for hours a day should think about data before they pick up the car rather than halfway along a freeway. Coverage here is less about districts than about which side of a hill you happen to be on.

到着後にすること

Almost all international flights arrive at LAX, into the Tom Bradley International Terminal (TBIT), while some domestic legs use Burbank (BUR), Long Beach (LGB) or John Wayne (SNA) in Orange County. Turn the eSIM line on before the aircraft lands or while you queue for passport control, because you will need the connection the moment you clear baggage — to call a car or to find the rental shuttle. Where app-based pickups happen at LAX, and which shuttle goes where, keeps being rearranged around construction, so follow the airport's own signage or its website on the day. The run into town on the 405 or the 105 stays connected the whole way, even when the traffic does not move at all.

電波が変わる場所

The flat ground — downtown, the Westside, the beach strip — is continuously connected, but canyon roads such as Topanga, Laurel Canyon and the winding parts of Mulholland Drive drop in short stretches wherever a canyon wall sits between you and the nearest mast. The climb up Angeles Crest and the parkland beyond it has places that go properly silent rather than merely slow, so download an offline map of that area before you set off. In theme parks and at stadiums on a full night, Dodger Stadium included, speeds fall simply because so many handsets are loading the same cell. Underground car parks at malls and hotels are almost always quieter than people expect.

What a day here costs in data

A self-drive day in LA eats noticeably more than a walking day, because navigation stays open from morning to night with music or podcasts streaming in the car on top of it — together that tends to sit around 2–3GB a day. A theme-park day changes shape rather than size: constant refreshing of queue apps and re-scanning of tickets does not use much, but it does need a line you can rely on for twelve hours. The single largest item on this trip is usually long video uploaded from the beach. Letting those sync once you are back at the hotel keeps the number under control.

Districts travellers ask about

• Santa Monica and Venice — The open beachfront holds up well, though on a busy weekend evening the pier and the boardwalk slow down while the crowd is at its thickest.
• Hollywood and West Hollywood — The main boulevards are fine throughout, but drive up the twisting hill roads looking for a view of the sign and the line cuts out in short bursts.
• Downtown and the Arts District — Dense among the towers, yet the converted warehouses with thick walls and several gallery basements are much quieter than the street outside.
• Pasadena — A residential network with room to spare, easier going than the Westside at rush hour; the edge of town where it meets the foothills starts to thin.

Day trips out of the city

• Disneyland and Anaheim — The whole day runs on the park app for queues and tickets, and mid-afternoon at peak crowding things load slowly; open your ticket before you join the line rather than in it.
• Joshua Tree National Park — There are genuinely unserved areas inside the park, so download the offline map and agree a meeting point before you pass the entrance station. Entry fees and booking rules change from year to year — check the park's official site before you go.
• San Diego and the Tijuana border — As far as San Diego you are still in the United States and nothing changes, but crossing at San Ysidro into Mexico only works if Mexico appears in your plan's country list — check the plan page before you set out.