Most indoor
Yokohama, Odaiba
Plan around
Covered routes
Rain doesn't have to cancel your day trip - it just changes the destination. Japan's rainy season (tsuyu) runs roughly through June, and the smart move is to pick somewhere with covered, indoor-heavy options. These are the day trips that hold up when the weather doesn't, and a bonus: the famous outdoor spots are far quieter in the rain.
Where to go in the rain
- Yokohama (~30 min) - the most rain-proof option: Cup Noodles Museum, the aquarium-style attractions, Chinatown's covered eating and big malls, all close together.
- Odaiba (~30 min) - connected bayside malls, arcades, a science museum and teamLab nearby (book ahead) - hours of cover without going outside.
- Hakone (~1.5 hrs) - pair an indoor onsen with the Open-Air Museum's pavilions and the Hakone glass and art museums; the rain thins the crowds.
- Atami (~50 min) - a seaside onsen town where the whole point is being indoors in hot water; add the MOA art museum.
Rainy-day tactics
- Favour destinations where attractions cluster, so you minimise time outside between them
- Onsen towns are ideal - rain barely matters when you're in the bath
- Carry a cheap clear umbrella (sold everywhere) and slip-resistant shoes
- Museums and aquariums are quietest on rainy weekdays - a hidden upside
Local angle
If it's pouring and you have kids, Yokohama is the safest bet - it's close, packed with indoor attractions and easy to navigate dry. For a grown-up rainy day, nothing beats an onsen town like Hakone or Atami, where the weather outside is part of the charm. Opening hours vary, so check each attraction before setting out.
Raining?See the Yokohama rainy-day plan
Indoor museums, Chinatown and malls.
Open the itinerary What are the best rainy-day trips from Tokyo? +
Yokohama and Odaiba are the most rain-proof - both have clusters of indoor museums, aquariums, malls and covered dining close together. Onsen towns like Hakone and Atami are also ideal, pairing indoor hot springs with art museums.
When is Tokyo's rainy season? +
The 'tsuyu' rainy season runs roughly through June into early July. It's humid with frequent rain, so indoor-friendly day trips like Yokohama, Odaiba and onsen towns work best - and the popular outdoor spots are much quieter then.