The Cape Cod Rail Trail is a 25-mile paved multi-use path running from South Dennis to Wellfleet through six towns: Dennis, Harwich, Brewster, Orleans, Eastham, and Wellfleet. It follows the bed of the old Old Colony Railroad, which means grades are gentle the entire way — the only real elevation variation comes from the kettle pond depressions near Brewster. Bike rental shops sit within a short ride of every major trailhead, and parking access points let you ride a short segment or tackle the full trail in one day.
The Route at a Glance
The trail runs southwest to northeast along the former Old Colony Railroad right-of-way. Starting at South Dennis near Route 134 and ending near LeCount Hollow Road in Wellfleet, the paved surface is smooth asphalt throughout, with occasional wear patches near the busier road crossings.
The Old Colony Trail adds several more miles through Harwich toward the town center — confirm the current connection status and whether the full spur is open to riders. Combined with short connector spurs, the total rideable network reaches 30+ miles.
The trail is open to cyclists, joggers, walkers, and in-line skaters. No motor vehicles. Width is generally sufficient for two riders side by side, though it narrows at some road crossings.
Direction to ride: The prevailing southwest wind in summer can provide a mild tailwind if you ride south-to-north (Dennis toward Wellfleet) in the afternoon. Most riders park at Nickerson State Park in Brewster and choose a direction based on the day's distance goal.
Trailheads and Parking
South Dennis Trailhead The southwestern start is located off Route 134 in South Dennis; confirm current lot details before you go. This is a practical starting point for riders doing the full 25-mile one-way trip. The lot tends to be less crowded than Nickerson through mid-morning on peak summer weekends.
Nickerson State Park, Brewster The most popular trailhead on the entire trail. The main parking lot is accessible from Route 6A in Brewster. A Massachusetts State Park day-use parking fee applies per vehicle — confirm the current rate, as fees have increased in recent years. Amenities include restrooms, a camp store, and direct access to Cliff Pond via a short spur. The park's size means the lot can absorb peak-season crowds better than other stops, but it does fill by 10am on weekend mornings in July.
Salt Pond Visitor Center, Eastham Operated by the Cape Cod National Seashore, the visitor center on Route 6 in Eastham provides parking adjacent to the trail under NPS day-use access — confirm current capacity and whether a peak-season reservation is required. Inside: free printed trail maps, ranger-led programs, a short film on the National Seashore, and the best restroom facilities on the entire trail. This is the single most useful stop for first-time Rail Trail riders.
Wellfleet Terminus Trail access is near LeCount Hollow Road — confirm current terminus parking availability before you go. Parking at this end is more limited than at Nickerson. If riding one-way from Dennis to Wellfleet, arrange a vehicle shuttle in advance or book a bike shop that offers drop-off service.
Where to Rent Bikes
Demand for rental bikes in July and August outpaces supply by late morning. Reserve by phone or online at least 24 hours ahead of a summer weekend ride.
Little Capistrano Bike Shop, Orleans — confirm current address, hours, and e-bike availability Near the Orleans section of the trail, this shop works well for riders approaching from the lower Cape or starting in the Orleans–Eastham corridor.
P&M Cycles, Brewster — confirm current address and hours Located near Nickerson State Park, P&M has historically catered to trail riders with a range of standard bikes, kids' bikes, and child trailers — useful for families with young children who cannot keep up on their own wheels.
Idle Times Bike Shop — the shop has operated multiple storefronts near the trail over the years; confirm which locations are currently active Has served the Rail Trail corridor for years. Call ahead to confirm open locations and e-bike inventory.
Typical rates: Standard rentals run roughly $25–$35 per day and e-bikes roughly $50–$70 per day in recent seasons — confirm current rates when you reserve. Half-day pricing is usually available. Helmets are included or available for a small add-on fee at most shops.
Shuttle options: Some shops offer one-way drop-off so you can ride the full 25 miles in one direction and get your car at the end. Ask when you reserve.
What to Stop For, Section by Section
South Dennis through Harwich The Dennis and Harwich sections are the most open and exposed — less shade than the mid-trail segments. The terrain is flat and accessible. There are food options near the Harwich stretch of the trail — confirm current spots close to the trail. The Old Colony Trail branches off in this corridor if you want to extend the ride toward Harwich town center.
Brewster — the standout section for families The Brewster stretch through Nickerson State Park is the best segment on the entire trail. The canopy provides shade that the Dennis section lacks, and Cliff Pond is a 10-minute spur from the main path — clear, cold kettle pond water ideal for a mid-ride swim.
For a worthwhile detour off-trail, cross Route 6A near the Nickerson entrance and ride a short distance to the Brewster Store, a general store operating since 1866 — confirm current hours. It is a reasonable place to grab a cold drink and a snack before turning back onto the trail.
Orleans The trail cuts through Orleans before connecting to the Eastham section. Rock Harbor, on the Bay side of town, is roughly 2 miles off the trail via road — confirm a comfortable bike route before attempting the detour. Rock Harbor faces west over Cape Cod Bay and is one of the better sunset vantage points on the Mid Cape.
Eastham — the educational stop The trail crosses several active roads through Eastham — slow down at every intersection, as traffic visibility varies. The Salt Pond Visitor Center is the must-stop of the entire ride: free exhibits, ranger talks, clean facilities, and free maps. The Nauset Trail connects here and leads toward Coast Guard Beach on the Atlantic side if you want a side trip.
Wellfleet — remote and wooded The Wellfleet section has the fewest road crossings and the most consistent tree cover. The Wellfleet Drive-In, one of the last operating drive-in theaters in New England, is visible from the trail corridor — a useful landmark even mid-day when it is closed. Wellfleet Center is a short ride north on Route 6 from the terminus if you want lunch before turning back. The bay-side shellfish flats and the Wellfleet oyster reputation are worth the full ride out here.
Practical Tips
Best times to ride: Early morning before 9am or late afternoon after 4pm. Midday in July and August means riding the exposed Dennis–Harwich section in direct sun with limited shade, and trailhead parking lots hit capacity.
Water: The South Dennis to Harwich stretch has the least shade and the fewest reliable water sources. Carry at least 24 oz per person from the start. Nickerson State Park and the Salt Pond Visitor Center both have water.
Road crossings: The trail crosses Route 28 in Harwich, several roads in Eastham, and other intersections throughout. Some crossings have signals; many do not. Stop and look at every crossing regardless of signage.
Route 6 underpass: The trail passes under Route 6 via an underpass — you do not ride on Route 6 at any point.
Families with young children: This trail is genuinely suitable for mixed-age groups. Bike trailers and tag-along attachments are common. The Brewster section through Nickerson is the most natural midpoint break for young children given the pond access.
Sharks and beach detours: If you extend your ride to the Atlantic-side beach access points near Eastham and Wellfleet — Coast Guard Beach, Nauset Light Beach — note that great white sharks are documented near seal habitat from July through November. Swim in lifeguard-patrolled areas and follow posted NPS guidelines.
