Onis
Onis Travel Guide 2026: Top Attractions, Things to Do & Deals | Trip.com | August 2026
About Onis
Onis Local Experiences Map
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Things to do in Onis
What to do
Looking for things to do in Onis? We provide up-to-date info on everything from must-see scenic spots to local hangouts.
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Guggenheim Museum Bilbao
4.9/534 Reviews
Public Library of Salamanca - Casa de las Conchas
5.0/525 Reviews
Historic landmarkCultural experiences
Catedral de Segovia
4.4/5108 Reviews
Cathedral of Santiago de Compostela
4.8/510 Reviews
Where to stay
Discover the most popular places to stay in Onis, complete with recommendations from fellow travelers and special hotel offers
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What to eat
Want to eat like a local? Don't miss out on these top Onis dishes and foodie spots.
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Sidreria Moreno
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L'esperteyu
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Best of Onis
Popular Best Things to Do Near Onis
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Guggenheim Museum Bilbao
4.9/534 Reviews
Public Library of Salamanca - Casa de las Conchas
5.0/525 Reviews
Historic landmarkCultural experiences
Catedral de Segovia
4.4/5108 Reviews
Cathedral of Santiago de Compostela
4.8/510 Reviews
Popular Premium Hotels Near Onis
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Popular Scenic Hotels Near Onis
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Popular Cultural Hotels Near Onis
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Popular 4-Star Select Hotels Near Onis
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Other recommended cities
Madrid
Barcelona
Province of Barcelona
Seville
Popular Types of Attractions in Onis
Historical attractions | Nature and wildlife | Natural scenery | Beaches and shores | Mountain climbing | Sightseeing tours | Night view | Boat tour | Cultural institutions | Museums | Themed exhibition halls | Exhibitions & events | Performances | Concerts | Skybound experiences | Leisure activities | Farms and pastures | Camping and campsites | Spa/massage | Outdoor activities | Mountain climbing | Cycling
Popular Attractions in Onis
Popular Ranked Lists
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Popular Restaurants in Onis
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More Things To Do in Onis
Europe 5G/4G eSIM | Daily /Total | 500MB/day-total 50GB | 1-30 days | 24-Hour billing | QR code | Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Data Plan | 24-Hour Billing | 1–7 Days | QR code | Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code | Europe (41 Countries) | 5G/4G eSIM | Supports TikTok / Google Maps / Chat GPT | Daily / Total Plans | Calendar Day Billing | 1–90 Days | QR Code | Europe 45 Countries 5G eSIM | All AI & TikTok | 1–30 Days | QR Code | Orange World 4G/LTE eSIM | Calls + SMS | 31 Days Total 50MB–20GB | Calendar-Day Billing | QR code | Europe 5G eSIM | Fully Supports AI & TikTok | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code | Europe Orange 4G/5G eSIM | Total 20GB–500GB | French number with calls & SMS | 7–30 days | 24-hour billing | QR code | Europe Orange 4G/5G eSIM | Calls + SMS | French phone number | 24-hour billing | QR code | Orange World eSIM | 4G/LTE | 1GB-20GB total for 30 days | 24-hour billing | QR code | Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | QR Code | Global coverage (100 countries) 5G/4G eSIM | Supports all AI & TikTok | 500MB/day - total 50GB | 1-90 days | 24-Hour Billing | QR code | Global 108 Countries 5G eSIM | All AI & TikTok | 1–30 Days | QR Code | Spain 5G eSIM | 3 Networks Covered | Fully Supports AI & TikTok | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code | Spain 5G eSIM|Daily data plan/Data plan|24-hour billing|1–30 days|QR code | Europe 4G/5G eSIM - Vodafone Travel eSIM- Daily/ Total Packages- HotSpot-TikTok & ChatGPT | Santander: Picos, Santo Toribio Monastery and Potes Day Tour | Gaudí's El Capricho Open Visit: Skip The Line (Self-Guided Visit) | Santillana del Mar & Altamira guided Tour from Santander | Santillana del Mar & Altamira Museum with tickets- small groups | Spain 5G eSIM | Daily package/total package | 500MB/day - total 100GB | 1-60 days | 24 hr | QR code | Lakes of Covadonga, Onis Cangas and Ballasts Tour from Oviedo | From Gijón: Covadonga Lakes, Cangas de Onís and Lastres | Gaudí's El Capricho: Self-Guided Tour | Cangas de Onís: Lakes of Covadonga Guided Tour | Europe 5G eSIM | Daily and Total Plan | 1-30 days | Billing by 24H | QR code | Santander: City Sightseeing Hop-On Hop-Off Bus Tour & Train | Global 5G/4G eSIM | Daily Package/Data Package | 24-Hour Billing | 1-30 Days | QR Code | From Santander: Soplao Cave Tour & Pechon Scenic Viewpoint | Multiple European countries CTExcel 5G eSIM | EE Internet United Kingdom number | Supports calls & SMS register app | Local phone customer support | 7-30 days | QR code