
Nirayama Castle Ruins Shiroyama Park
Explore the well-preserved earthworks and moats of Nirayama Castle, a key Hojo clan stronghold with potential Mt. Fuji views.

Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Fewer crowds, better for exploring

Nirayama Castle Ruins Shiroyama Park
Best Time
Fewer crowds, better for exploring

Highlights
Must-see attractions
Explore the well-preserved earthworks and moats of Nirayama Castle, a key Hojo clan stronghold with potential Mt. Fuji views.
"A compact mountain castle with impressive earthworks and a chance to see Mt. Fuji on a clear day."

🚗 Park at Egawa Residence
Limited parking at the castle. Egawa Residence lot is the common starting point for the walk.
👟 Wear Comfortable Shoes
The climb to the top is about 20 minutes. Good footwear is essential for exploring the ruins.

Quick Facts
Hours
Rating
4 · 206 reviews
Type
Historical Place
Highlights
Discover the most iconic attractions and experiences

Honmaru (Main Citadel)
Highest point of the castle ruins
The summit offers panoramic views, with a chance to spot Mt. Fuji on clear days. Imagine its strategic importance.

Moat and Earthwork Remains
Various locations around the park
Explore the well-preserved moats and ramparts, remnants of the castle's defensive structure. Look for 'Horikiri 3'.

Kumano Shrine
Gongenkuruwa area
A serene shrine nestled within the castle grounds, offering a glimpse into the spiritual life of the former inhabitants.
Plans like a pro.
Thinks like you
Planning Your Visit
Parking & Access
Understanding the Ruins
Best Times
Insider Tips
from TikTok, Instagram & Reddit
🚗 Park at Egawa Residence
Limited parking at the castle. Egawa Residence lot is the common starting point for the walk.
👟 Wear Comfortable Shoes
The climb to the top is about 20 minutes. Good footwear is essential for exploring the ruins.
🦟 Insect Repellent in Summer
Lots of trees mean insects can be bothersome mid-summer. Pack repellent if visiting then.
🗺️ Follow the Signs
Signs guide you to the main areas, but some moat remains are unmarked.
Tips
from all over the internet
🚗 Park at Egawa Residence
Limited parking at the castle. Egawa Residence lot is the common starting point for the walk.
👟 Wear Comfortable Shoes
The climb to the top is about 20 minutes. Good footwear is essential for exploring the ruins.
🦟 Insect Repellent in Summer
Lots of trees mean insects can be bothersome mid-summer. Pack repellent if visiting then.
🗺️ Follow the Signs
Signs guide you to the main areas, but some moat remains are unmarked.
🧐 Research History Beforehand
Limited signage means prior knowledge of the Hojo clan enhances understanding.
What Travellers Say
Reviews Summary
Visitors appreciate the historical significance and the well-preserved earthworks and moats of Nirayama Castle Ruins. The potential to see Mt. Fuji from the summit is a major draw. However, many note the lack of informative signage, which can make understanding the site's history challenging without prior research. The limited parking and uphill walk are also common points.
"I suggest walking through the ruins of Nirayama castle next to the Egawa house. Noted on my wonder-tips site."
Keiko Kant
"ok"
Mychael Ardhians
"I climbed the castle around 11:00 AM on a weekday in late October 2025.
Like everyone else, I parked my car at the Egawa Residence.
It took about 10 minutes from the parking lot to the remains of the main castle.
If the weather's clear, you might be able to see Mt. Fuji from the remains of the main castle."
キャンロビ太陽
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
If arriving by car, park at the Egawa Residence parking lot. From Nirayama Station, it's about a 20-minute walk to Shiroike Waterside Park, which leads to the castle entrance. Follow signs for the castle ruins and Shiroike Waterside Park.
Parking directly at the castle is very limited. The most common recommendation is to park at the Egawa Residence parking lot and walk to the site.
Yes, it's about a 20-minute walk from Nirayama Station to Shiroike Waterside Park, which is a good starting point for exploring the castle ruins.
Most visitors park at the Egawa Residence and walk uphill. This route takes about 10-20 minutes to reach the main castle remains.
Nirayama Station is the closest station, from which you can walk to the castle ruins. Check local bus schedules for potential routes closer to the site.
🎫 🎫 Tickets & Entry
Entry to Nirayama Castle Ruins and Shiroyama Park is generally free. No tickets are required for access to the historical site.
Shiroyama Park, where the castle ruins are located, is typically open during daylight hours. There are no specific official opening or closing times posted for the ruins themselves.
No, there is no entrance fee to access Shiroyama Park and explore the Nirayama Castle Ruins. It's a public park.
While the park is generally accessible during daylight, it's advisable to visit during reasonable hours to ensure safety and visibility for exploring the historical remains.
Information on guided tours is scarce. It's recommended to research local tourism information or consider a self-guided visit with historical context.
🎫 🧭 Onsite Experience
You can explore the remains of moats, earthworks, ramparts, and the Honmaru (main citadel) at the highest point. There's also Kumano Shrine within the grounds.
The walk from the parking lot to the main castle remains takes about 10-20 minutes and involves an uphill slope. It's moderately challenging but manageable for most.
Yes, on clear days, you can get a view of Mt. Fuji from the remains of the main castle (Honmaru).
Visitors note that there are not many signs or explanatory boards, making prior research helpful for understanding the site's history.
Follow the signs to navigate the main areas. Pay attention to the earthworks and moats, and imagine the castle's layout in its prime.
📸 📸 Photography
The summit of Honmaru offers panoramic views, including potential shots of Mt. Fuji. The moats and earthworks also provide interesting photographic subjects.
Yes, especially on clear days when Mt. Fuji is visible. The rolling hills and historical earthworks also offer scenic opportunities.
Mornings or late afternoons can offer softer light. Clear days are essential for capturing Mt. Fuji.
Drone usage regulations can vary. It's best to check local rules and regulations before flying a drone in the park area.
Generally, photography is allowed for personal use. Be respectful of any signage or local customs.






Social
from TikTok, Instagram & Reddit