4.8
(1662)
11,023
hikers
02:01
6.20km
300m
Hiking
Embark on the Mount Waldo Quarry Trail for a moderate hike spanning 3.9 miles (6.2 km) with an elevation gain of 986 feet (301 metres), typically taking around 2 hours and 1 minute to complete. You will traverse diverse terrain, from steep old roads with loose shale to airy oak…
Last updated: April 23, 2026
Waypoints
Start point
Get Directions
758 m
Viewpoint
Viewpoint
3.14 km
Highlight • Summit
6.20 km
End point
Way Types & Surfaces
Way Types
4.50 km
1.70 km
Surfaces
3.90 km
1.67 km
627 m
Sign up to see more specific route details
Sign up for free
Elevation
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Sunday 10 May
15°C
8°C
89 %
Additional weather tips
Max wind speed: 22.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
The trailhead for the Mount Waldo Quarry Trail is typically accessed from a parking area near the base of Mount Waldo. Be aware that there can sometimes be a disconnect between the road and the woodland trail, so it's advisable to use offline maps or follow clear signage to ensure you find the correct starting point.
The trail begins with a fairly steep ascent on an old road, gaining about 500 feet in the first mile. Expect loose, slippery shale, especially when wet. After this initial climb, the path often follows an old railroad bed. You'll encounter sections through an airy oak forest, open ledges, and slab rock. Closer to the summit, some areas can be eroded and wet, and flat ledges become very slippery when wet or icy.
Based on komoot's data, the Mount Waldo Quarry Trail typically takes around 2 hours and 1 minute to complete. This duration can vary depending on your pace and how much time you spend enjoying the views or exploring the quarry.
The trail offers scenic vistas and panoramic views throughout. You'll find impressive granite formations and remnants of the area's quarrying past. A key feature is the old granite quarry itself, known for its beautiful clear blue-green water. The summit of Mount Waldo provides 360-degree views, potentially extending to Penobscot Bay, Acadia, and the Camden Hills on clear days, and even Mount Katahdin in the distance.
Yes, the Mount Waldo Quarry Trail is generally dog-friendly. However, always ensure your dog is under control, preferably on a leash, and be mindful of other hikers and wildlife. Remember to pack out any waste.
Typically, there are no specific permits or entrance fees required to hike the Mount Waldo Quarry Trail within the Mount Waldo Preserve. However, it's always a good idea to check local regulations or the preserve's official website for any updates before your visit.
The best time to hike is generally during drier seasons, such as late spring, summer, or early fall, when the trail conditions are most favorable. Avoid hiking during or immediately after heavy rain, as the loose shale and ledges can become extremely slippery and hazardous. Winter hiking is possible but requires appropriate gear due to icy conditions.
Yes, hikers should be cautious of the initial steep section with loose, slippery shale. Flat ledges can be very slick when wet or icy. The quarry pond is considered dangerous due to underwater obstructions, and swimming is strictly prohibited. There have also been reports of leeches in the quarry water and occasional broken glass in some sections, so watch your step.
Due to its initial steep ascent, loose terrain, and potential for slippery surfaces, the Mount Waldo Quarry Trail is generally rated as moderate to difficult. It might be challenging for beginners or families with very young children. Those with some hiking experience will likely find it more manageable.
Given the challenging terrain and potential for slippery conditions, sturdy hiking boots with good ankle support are essential. Bring plenty of water, snacks, and layers of clothing suitable for changing weather. A map (or offline komoot map) and compass or GPS device are recommended, as some sections can be poorly marked. Don't forget sun protection and a first-aid kit.
The primary Mount Waldo Quarry Trail is often hiked as an out-and-back route to the summit and quarry. While there might be a network of trails in the area, the most direct and common approach is to return the way you came. Always consult a detailed map for any potential loop variations.