Miyukino Wonderful Day – A Dog-Friendly Festival at Iiyama Castle Ruins Park
July 26, 2026 (Sun) 9:00 AM – 3:00 PM at Iiyama Castle Ruins Park（飯山城址公園）
Bring your four-legged best friend for a fun-filled Sunday at Iiyama Castle Ruins Park!
Miyukino Wonderful Day is a dog-friendly community event packed with shopping, learning, food, and games.
No pet? No problem — everyone is warmly welcome!
What’s On
Shopping Booths
Browse and shop for dog goods from local vendors. Find something special for your furry companion.
Dog Manner Learning Booth
Learn about proper dog care and etiquette in a relaxed, friendly setting — great for new and experienced dog owners alike.
Food Trucks
Enjoy delicious food and drinks from food trucks while soaking up the summer park atmosphere.
Mini-Games with Your Dog
Join fun mini-games with your dog and connect with fellow pet lovers from the community.
Visitor Guidelines
- Dogs must be kept on a leash at all times. Short leashes are strongly encouraged. No off-leash allowed.
- Dogs prone to marking should wear a belly band (manner belt).
- Please take all waste home with you and dispose of it properly. Rinse any spots with water.
- Rabies vaccine and combination vaccines administered within the past year are recommended.
- Stay hydrated and take precautions against the summer heat.
- In case of severe weather, the event may be cancelled. Check the organizer’s SNS for updates.
- Please supervise children closely when they interact with dogs.
Event Details
- Date & Time: Sunday, July 26, 2026 9:00 AM – 3:00 PM
- Venue: Iiyama Castle Ruins Park（飯山城址公園）, 2749-1 Iiyama, Iiyama City, Nagano
- Parking: Archery Range Lower Lot / Iiyama High School Parking Lot
