From the parking area, walk south on Route 9W for a few hundred feet. Just beyond road signs for Routes 9W and 202, you’ll see three blue blazes and three red-dot-on-white blazes on a tree adjacent to the road. These blazes mark the start of the Timp-Torne (blue) and Ramapo-Dunderberg (red-dot-on-white) trails. You’ll be following the Timp-Torne Trail for the first part of the hike and...
From the parking area, walk south on Route 9W for a few hundred feet. Just beyond road signs for Routes 9W and 202, you’ll see three blue blazes and three red-dot-on-white blazes on a tree adjacent to the road. These blazes mark the start of the Timp-Torne (blue) and Ramapo-Dunderberg (red-dot-on-white) trails. You’ll be following the Timp-Torne Trail for the first part of the hike and returning on the Ramapo-Dunderberg Trail.
Follow the blue and red-dot-on-white blazes into the woods along a level footpath through an area of tangled vines. Soon, the trail will bear left and climb stone steps, and you’ll reach a stone-arch tunnel to the left. This tunnel is a remnant of the Dunderberg Spiral Railway, the construction of which commenced in 1890. The plan was to have the rail cars pulled up the mountain on a cable incline by a stationary steam engine, with the downhill journey being made by gravity. Large sums were spent on the project, two tunnels were partially completed, and much of the line was graded, but the promoters ran out of funds, and the railway was never finished. The tunnel you see on the left was designed to allow the ascending trains to pass over the route of the descending trains.
The trail now bears right and ascends more steeply on switchbacks and stone steps. At the top of the climb, you’ll reach a junction. Here, the red-dot-on-white blazes continue ahead, while the blue blazes turn left. Follow the blue blazes of the Timp-Torne Trail, which head southwest, parallel to the river. The trail continues to climb, but on a more moderate grade. Soon, views of the river appear through the trees.
In another ten minutes, the trail turns right and heads away from the river. After climbing a little, you’ll pass a rock outcrop on the left with two pitch pines that offers a view over the Hudson River. The trail continues through a rocky area and soon reaches a graded section of the railway. Follow the blue blazes as they turn left and continue along this level, graded embankment for the next quarter mile.
With the railbed ahead blocked off by fallen trees, the trail turns right and climbs to the next higher level, where it turns left. Just ahead you’ll come to the portal of an unfinished tunnel, intended for use by the descending trains. The tunnel, which has been excavated for about 75 feet, is often filled with water.
The trail now descends on a work road to the lower level of the graded railway, which it follows around a curved embankment, with views through the trees over the Hudson River. The curved roadbed ends at the opposite end of the uncompleted tunnel, but the trail bears left, crosses a stream and immediately reaches a woods road.
Turn right and follow this unmarked road, known as the Jones Trail, which was built in 1890 to enable workers on the Dunderberg Spiral Railway to reach higher levels of the railbed. The Jones Trail soon recrosses the stream and continues uphill through stands of mountain laurel.
In about a third of a mile, you’ll reach a junction with another grade of the railway. Bear left and continue along the unmarked railway grade. This section is particularly interesting, as it goes through a rock cut, follows a curved embankment, and continues through another rock cut.
In a quarter mile, you’ll reach a T-intersection with the red-dot-on-white-blazed Ramapo-Dunderberg Trail. Turn right onto Ramapo-Dunderberg Trail, which climbs to a high point with a limited view. After a slight descent, it passes a small pond on the right and climbs steeply to reach a viewpoint over Bear Mountain. Continue along the ridge of Dunderberg Mountain, passing through thickets of dense birch saplings that are revegetating an area ravaged by a 1999 forest fire.
After descending from the ridge, steeply in places, you’ll notice a viewpoint from a rock outcrop just to the right of the trail, with Peekskill directly across the river. A short distance beyond, as the trail curves to the right, a short white-blazed trail leads ahead to another viewpoint. The trail soon joins another graded section of the railbed, with several gaps where the grading was never finished, and passes more views over the Hudson River.
At a stone abutment (built to carry the cars going up the mountain), the trail turns sharply left and descends steadily along the right-of-way of the cable incline. Be careful not to twist an ankle on the loose rocks as you descend. After about ten minutes, you’ll reach a junction with the blue-blazed Timp-Torne Trail. Continue ahead, following both blue and red-dot-on-white blazes back to the parking area where the hike began.Publication: Submitted by Daniel Chazin on 08/28/2008 updated/verified on 04/20/2016
This loop hike follows portions of the never-completed Dunderberg Spiral Railway and passes several expansive viewpoints over the Hudson River.
Whether you are going for a day hike or backpacking overnight, it is good practice to carry what we call The Hiking Essentials. These essentials will help you enjoy your outing more and will provide basic safety gear if needed. There may also be more essentials, depending on the season and your needs.
Hiking Shoes or Boots
Water - Two quarts per person is recommended in every season. Keep in mind that fluid loss is heightened in winter as well as summer. Don't put yourself in the position of having to end your hike early because you have run out of water.
Map - Know where you are and where you are going. Many of our hiking areas feature interconnecting network of trails. Use a waterproof/tear-resistant Tyvek Trail Conference map if available or enclose your map in a Ziplock plastic bag. If you have a mobile device, download Avenza’s free PDF Maps app and grab some GPS-enhanced Trail Conference maps (a backup Tyvek or paper version of the map is good to have just in case your batteries die or you don't have service). Check out some map-reading basics here.
Food - Snacks/lunch will keep you going as you burn energy walking or climbing. Nuts, seeds, and chocolate are favorites on the trail.
Sunscreen and insect repellent
Rain Gear and Extra Clothing - Rain happens. So does cold. Be prepared for changing weather. Avoid cotton--it traps water against your skin and is slow to dry. If you are wearing wet cotton and must return to your starting point, you risk getting chills that may lead to a dangerous hypothermia. Choose synthetic shirts, sweaters and/or vests and dress in layers for easy on and off.
Compass - A simple compass is all you need to orient you and your map to magnetic north.
Light - A flashlight or small, lightweight headlamp will be welcome gear if you find yourself still on the trail when darkness falls. Check the batteries before you start out and have extras in your pack.
First Aid Kit - Keep it simple, compact, and weatherproof. Know how to use the basic components.
Firestarter and Matches - In an emergency, you may need to keep yourself or someone else warm until help arrives. A firestarter (this could be as simple as leftover birthday candles that are kept inside a waterproof container) and matches (again, make sure to keep them in a waterproof container) could save a life.
Knife or Multi-tool - You may need to cut a piece of moleskin to put over a blister, repair a piece of broken equipment, or solve some other unexpected problem.
Emergency Numbers - Know the emergency numbers for the area you're going to and realize that in many locations--especially mountainous ones, your phone will not get reception.
Common Sense - Pay attention to your environment, your energy, and the condition of your companions. Has the weather turned rainy? Is daylight fading? Did you drink all your water? Did your companion fail to bring rain gear? Are you getting tired? Keep in mind that until you turn around you are (typically) only half-way to completing your hike--you must still get back to where you started from! (Exceptions are loop hikes.)
Check the weather forecast before you head out. Know the rules and regulations of the area.
The Leave No Trace Seven Principles
- Know the regulations and special concerns for the area you'll visit.
- Prepare for extreme weather, hazards, and emergencies.
- Schedule your trip to avoid times of high use.
- Visit in small groups when possible. Consider splitting larger groups into smaller groups.
- Repackage food to minimize waste.
- Use a map and compass to eliminate the use of marking paint, rock cairns or flagging.
- Durable surfaces include established trails and campsites, rock, gravel, dry grasses or snow.
- Protect riparian areas by camping at least 200 feet from lakes and streams.
- Good campsites are found, not made. Altering a site is not necessary.
- In popular areas:
- Concentrate use on existing trails and campsites.
- Walk single file in the middle of the trail, even when wet or muddy.
- Keep campsites small. Focus activity in areas where vegetation is absent.
- In pristine areas:
- Disperse use to prevent the creation of campsites and trails.
- Avoid places where impacts are just beginning.
- Pack it in, pack it out. Inspect your campsite and rest areas for trash or spilled foods. Pack out all trash, leftover food and litter.
- Deposit solid human waste in catholes dug 6 to 8 inches deep, at least 200 feet from water, camp and trails. Cover and disguise the cathole when finished.
- Pack out toilet paper and hygiene products.
- To wash yourself or your dishes, carry water 200 feet away from streams or lakes and use small amounts of biodegradable soap. Scatter strained dishwater.
- Preserve the past: examine, but do not touch cultural or historic structures and artifacts.
- Leave rocks, plants and other natural objects as you find them.
- Avoid introducing or transporting non-native species.
- Do not build structures, furniture, or dig trenches.
- Campfires can cause lasting impacts to the backcountry. Use a lightweight stove for cooking and enjoy a candle lantern for light.
- Where fires are permitted, use established fire rings, fire pans, or mound fires.
- Keep fires small. Only use sticks from the ground that can be broken by hand.
- Burn all wood and coals to ash, put out campfires completely, then scatter cool ashes.
- Observe wildlife from a distance. Do not follow or approach them.
- Never feed animals. Feeding wildlife damages their health, alters natural behaviors, and exposes them to predators and other dangers.
- Protect wildlife and your food by storing rations and trash securely.
- Control pets at all times, or leave them at home.
- Avoid wildlife during sensitive times: mating, nesting, raising young, or winter.
- Respect other visitors and protect the quality of their experience.
- Be courteous. Yield to other users on the trail.
- Step to the downhill side of the trail when encountering pack stock.
- Take breaks and camp away from trails and other visitors.
- Let nature's sounds prevail. Avoid loud voices and noises.
The Trail Conference is a 2015 Leave No Trace partner.
(c) Leave No Trace Center for Outdoor Ethics: www.LNT.org.