Octagon Plantation, Mill Wood and Thorndon Country Park North

Starting near Essex, England, the Octagon Plantation, Mill Wood, and Thorndon Country Park North trail is a delightful 8 km (approximately 5 miles) loop with an elevation gain of around 100 meters (328 feet). This medium-difficulty trail offers a blend of historical significance, natural beauty, and diverse wildlife, making it a rewarding experience for hikers.

### Getting There To reach the trailhead, you can drive or use public transport. If driving, set your GPS to Thorndon Country Park North, located near Brentwood, Essex. For those using public transport, the nearest train station is Brentwood Station. From there, you can take a local bus or taxi to the park entrance.

### Trail Overview The trail begins at Thorndon Country Park North, a historic parkland that dates back to the 16th century. As you start your hike, you'll pass through the Octagon Plantation, a beautifully managed woodland area. The plantation is known for its octagonal shape, which was a popular design in the 18th century. Keep an eye out for ancient oak and beech trees, some of which are over 200 years old.

### Key Landmarks and Sections

#### Mill Wood About 2 km (1.2 miles) into the hike, you'll enter Mill Wood. This section is rich in biodiversity, with a variety of bird species, including woodpeckers and nuthatches. The undergrowth is teeming with wildflowers in the spring and summer, making it a picturesque spot for nature enthusiasts. The terrain here is relatively flat, offering a gentle walk through the woods.

#### Thorndon Country Park North As you continue, you'll loop back towards Thorndon Country Park North. This area is home to the historic Thorndon Hall, an 18th-century mansion that adds a touch of grandeur to your hike. Although the hall itself is not open to the public, the surrounding gardens and parkland are perfect for a leisurely stroll. The park also features several ponds and wetlands, which are ideal for birdwatching.

### Wildlife and Flora Throughout the trail, you'll encounter a variety of wildlife. Deer are commonly seen grazing in the open fields, and the park's ponds are home to ducks, swans, and other waterfowl. The diverse flora includes ancient woodlands, wildflower meadows, and managed plantations, offering a rich tapestry of natural beauty.

### Navigation and Safety For navigation, it's highly recommended to use the HiiKER app, which provides detailed maps and real-time updates. The trail is well-marked, but having a reliable navigation tool ensures you stay on track. Wear sturdy hiking boots, as some sections can be muddy, especially after rain. Carry water and snacks, as there are limited facilities along the route.

### Historical Significance The area around Thorndon Country Park has a rich history. Thorndon Hall, built in the 1760s, was designed by the renowned architect James Paine. The park itself has been a site of human activity since the medieval period, with remnants of ancient settlements and agricultural practices still visible in the landscape.

This trail offers a perfect blend of natural beauty, historical intrigue, and moderate physical challenge, making it an excellent choice for a day hike.