CancelYes
Castle Island in Boston | Map and Routes
Kid-friendly · Beach · Tree
4.9 (486 ratings)
Explore the scenic beauty of Castle Island, Boston, as you embark on your walking or running journey in this stunning 26.2-acre park. Whether you are seeking a peaceful stroll along ...
Explore the scenic beauty of Castle Island, Boston, as you embark on your walking or running journey in this stunning 26.2-acre park. Whether you are seeking a peaceful stroll along the waterfront or a brisk run with refreshing ocean views, this park has something to offer for every activity enthusiast. The well-maintained pathways and gentle sea breeze make it an ideal destination for walkers and runners alike, providing an invigorating setting for your fitness routine. With its convenient location and variety of routes, Castle Island is a haven for those seeking an enjoyable and energizing outdoor experience. Immerse yourself in the natural splendor of Castle Island, Boston, and discover its diverse range of routes that cater to walkers and runners of all levels. From the picturesque 0.6-mile trail around Castle Island to the longer 0.8-mile path at Old Harbor Reservation, there are options to suit various preferences and fitness goals. Whether you prefer a leisurely stroll or an extended running session, the park's well-marked routes provide the ideal opportunity to engage in physical activity amidst breathtaking surroundings. With its inviting atmosphere and scenic trails, Castle Island is the perfect destination for individuals looking to elevate their walking or running experience. As you plan your visit to Castle Island, Boston, make sure to download the Pacer Pedometer app for valuable information on park routes and additional details to enhance your outdoor adventure. Whether you are interested in tracking your steps, discovering new routes, or accessing insightful park insights, the app offers a convenient way to optimize your walking and running experiences. With its user-friendly interface and comprehensive park information, Pacer Pedometer is your go-to resource for making the most of your time at Castle Island and other scenic destinations.
View MoreView More2010 William J Day Blvd, Boston, MA 02127, USA42.3377° N , -71.0117° W
Directions
Open in App for Detail
Overview
Check-in
Routes
Reviews (21)
Photos (3)
Walking and Running in Castle Island
Castle Island, located in the vibrant city of Boston, United States, is a haven for walkers and runners seeking a scenic and invigorating outdoor experience. The park offers a range of essential amenities including multiple parking lots, restrooms, and leisure playgrounds, making it convenient and comfortable for visitors to engage ...
Castle Island, located in the vibrant city of Boston, United States, is a haven for walkers and runners seeking a scenic and invigorating outdoor experience. The park offers a range of essential amenities including multiple parking lots, restrooms, and leisure playgrounds, making it convenient and comfortable for visitors to engage in physical activity. With picturesque views and fresh sea air, Castle Island provides an ideal setting for walking and running enthusiasts to immerse themselves in nature while enjoying their chosen activity. Whether strolling along the waterfront or jogging through the lush green spaces, the park caters to the diverse needs of individuals seeking an active lifestyle. In addition, visitors can explore the park's notable memorials and indulge in refreshments from the available fast food options. Castle Island in Boston is a prime destination for anyone looking to combine exercise, relaxation, and scenic beauty in one memorable outing.
View MoreView MoreOther Info about Castle Island
Essential Amenities in Castle Island
Other Amenities in Castle Island
Fast Food
Best Walking Routes in Castle Island
#1 - Castle Island
12
Length: 0.6 milesEst. Time: 10m
Castle Island is a 0.6 mile (1,500-step) route located near Boston, Massachusetts, USA. This route has an elevation gain of about 0 ft and is rated as easy. Find the best walking trails near you in Pacer App.
#2 - Old Harbor Reservation
2
Length: 0.8 milesEst. Time: 14m
Old Harbor Reservation is a 0.8 mile (2,000-step) route located near Boston, Massachusetts, USA. This route has an elevation gain of about 0 ft and is rated as easy. Find the best walking trails near you in Pacer App.
See All Routes
See All Routes
Castle Island Leaderboard
RankingCheck-ins
4
175
136
127
108
89
710
6*Leaderboard only shows top 10 users. Only public activities are eligible for leaderboards. For any one park, a user can only check-in a maximum of once per day.
Nearby Parks
FAQs About Castle Island
Where is the best place to walk in Castle Island?
The best place to walk in Castle Island is along the 0.6-mile route. The route is highly rated with 4.5 stars based on 8 reviews from the Pacer community.
How many routes are in Castle Island?
There are two routes in Castle Island, with the longest being 0.8 miles in Old Harbor Reservation.
Which is the longest route in Castle Island?
The longest route in Castle Island is 0.8 miles in Old Harbor Reservation, which offers a pleasant walking or running experience according to the Pacer community reviews.
Are there facilities or amenities for walkers/runners in Castle Island in Boston, United States?
Yes, Castle Island offers essential amenities such as restrooms, leisure playgrounds, and picnic sites that are convenient for walkers and runners. Additionally, there are parking lots available for easy access to the park.
How accessible is Castle Island in Boston, United States?
Castle Island is easily accessible, with parking lots available for visitors. The paths are well-maintained and suitable for walking, running, and other outdoor activities.
What kind of sports can I do in Castle Island in Boston, United States?
Castle Island provides opportunities for various sports and recreational activities such as walking, running, and leisurely playground activities. Additionally, the park is suitable for picnics and other outdoor leisure activities.
What is the best season to walk in Castle Island?
The best season to walk in Castle Island is typically spring and fall when the weather is mild and pleasant.
What are the typical weather conditions to prepare for in Castle Island?
In Castle Island, you should prepare for cool and sometimes windy conditions, especially if walking along the waterfront. It's also important to be prepared for occasional rain showers, as the weather can change quickly.
What kind of wildlife might you encounter in Castle Island?
While walking in Castle Island, you may encounter various bird species, such as seagulls and other coastal birds. Additionally, there may be sightings of small mammals and marine life, such as fish and crabs along the shoreline.
Last updated: Dec 4, 2025