MARSOL C.S.Beach hotel
Pet-friendly beachfront stay with a kitchen in every room
About this hotel
MARSOL C.S.Beach hotel is the only pet-friendly property tracked near Oiso Long Beach, and it leans into that with a kitchen in every room rather than a restaurant guests have to find that will seat a dog. Beach access puts the water within a short walk, useful for a morning dog walk before the day gets busy, and a sauna gives the stay a small wellness edge without a full onsen bathhouse. The 9.8 guest rating, among the highest tracked in this destination, suggests the smaller, self-catering setup works well for longer coastal stays, whether or not a pet is along for the trip. Accessible rooms and paid on-site parking round out a stay built around comfort rather than a long amenities checklist.
- Pet-friendly
- Kitchen in every room
- Beach access
- Sauna
Our take
This suits a pet-owning family wanting beach access without hunting for pet-friendly restaurants each night, and it's a strong pick for anyone preferring a self-catering kitchen over a hotel dining room. It's a weaker fit for a group specifically wanting an onsen bathhouse, since the wellness offer here is a sauna rather than a full hot-spring setup.
- ✓Confirm pet size and breed rules directly with the hotel before booking — Japanese pet policies often carry limits not shown in general listings.
- ✓Stock the kitchen early in the stay; nearby shops keep shorter hours than a typical Tokyo convenience store.
- ✓Walk the beach early morning if travelling with a dog, before Oiso Long Beach gets busy with summer swimmers.
Why we love it
- Only pet-friendly hotel near Oiso Long Beach
- Kitchen included in every room
- Short walk to beach access
- Sauna on site
Why guests love itWe brought our dog along mostly because MARSOL C.S.Beach hotel made it easy — the kitchen meant dinner didn't depend on finding a restaurant that would seat her, and the short walk to the water became her favourite part of the day, well ahead of the beach crowds that built up by mid-morning. The sauna in the evening was our own small reward once she'd settled down for the night.