Hiking Old Blue, Maine - panoramic view  tree outdoor landscape nature mountain sky autumn plant cloud background lake painting forest surrounded distance
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Hiking in Old Blue, Maine: trails, map and practical info

Western Mountains • Maine

4.0 Appreciated by 40 hikers
François Dumaine
By François DumaineContributor since 2015Updated 01/04/2026
Difficulty
Moderate
Distance
5 km
Elevation
1,091 m
Duration
3h30
Max altitude
1,010 m

This 4.8 km moderate trail in Maine's Western Mountains leads to sweeping Appalachian vistas from over 3,600 feet elevation. Expect 4 to 6 hours through lush pine and maple forests with connections to the famous Appalachian Trail.

Recommended for :
Intermediate hikers

Ready to explore Old Blue, Maine? Here's everything you need to know before you go!

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Trail description

Description

Old Blue stands as one of Maine's most rewarding mountain hikes, rising 3,600 feet above sea level in the heart of the state's rugged Western Mountains region. This Appalachian Mountain peak delivers the kind of authentic Maine wilderness experience that keeps hikers coming back – dense forests, diverse wildlife, and summit views that stretch across miles of untamed landscape.

The 4.8-kilometer trail to Old Blue's summit gains 1,091 meters of elevation through terrain that showcases the best of Maine's mountain ecosystems. What makes this hike particularly appealing is how it balances challenge with accessibility. The well-marked trail provides a solid workout without requiring technical climbing skills, making it an excellent choice for hikers looking to push their limits while staying within moderate difficulty territory.

The Trail Experience

Your ascent begins in thick forest dominated by towering pines and vibrant maples that create a natural canopy overhead. The trail winds steadily upward through this lush environment, where the forest floor stays cool even on warm summer days. As you climb, the sounds of civilization fade completely, replaced by the authentic soundtrack of Maine wilderness – birds calling from the canopy, leaves rustling in the breeze, and the occasional crack of a branch that might signal larger wildlife nearby.

The diverse flora and fauna along Old Blue's slopes turn each hike into a natural discovery experience. Moose calls echo through the forest with surprising frequency, and while sightings aren't guaranteed, the possibility adds an element of excitement to every turn in the trail. The changing vegetation as you gain elevation provides a living lesson in mountain ecology, with different plant communities adapting to the increasingly harsh conditions toward the summit.

Plan for 4 to 6 hours to complete the round trip, depending on your pace and how much time you spend taking in the scenery. The steady climb demands consistent effort, but the well-maintained trail surface and clear markings keep navigation straightforward. This allows you to focus on the physical challenge and natural surroundings rather than worrying about route-finding.

Summit Rewards

Old Blue's summit delivers panoramic views that justify every step of the climb. On clear days, the vista extends for miles across Maine's characteristic rugged terrain – a landscape of rolling mountains, deep valleys, and endless forest that seems to stretch to the horizon. The elevated perspective reveals the true scale of Maine's wilderness, with layer upon layer of mountains fading into the distance.

The summit provides an ideal spot for extended breaks, lunch, and photography. The open views in multiple directions mean you can capture different aspects of the Maine landscape, from intimate forest details to sweeping mountain panoramas. Weather conditions can change quickly at this elevation, so the views vary dramatically depending on cloud cover, season, and time of day.

Trail Connections and Extended Adventures

Old Blue's location within the Appalachian Mountain system opens up possibilities for longer adventures. The trail connects with other sections of the Appalachian Trail network, allowing experienced hikers to extend their journey into multi-day expeditions or explore neighboring peaks. For day hikers, Old Blue serves as an excellent introduction to the region's trail system and a way to gauge your readiness for more ambitious objectives.

The mountain's position in the Western Mountains region places it within reach of numerous other hiking destinations, making it a natural component of longer Maine outdoor adventures. Whether you're planning a single peak experience or using Old Blue as part of a broader exploration of Maine's mountain country, the trail provides solid preparation for the terrain and conditions you'll encounter throughout the region.

What Sets Old Blue Apart

While Maine offers numerous mountain hiking opportunities, Old Blue strikes a particularly appealing balance between effort and reward. The moderate difficulty rating means it's challenging enough to feel like a genuine accomplishment without requiring advanced hiking experience or specialized equipment. The 1,091-meter elevation gain provides a solid workout that builds fitness and confidence for more demanding peaks.

The trail's forest environment remains engaging throughout the climb, avoiding the monotony that can affect some mountain hikes. Instead of simply grinding upward through repetitive terrain, Old Blue's route offers changing forest compositions, varying trail conditions, and the constant possibility of wildlife encounters that keep your attention engaged.

The summit views distinguish Old Blue from many other moderate peaks in the region. Rather than limited or partially obstructed vistas, the 3,600-foot elevation provides genuinely expansive panoramas that rival those found on much more difficult climbs. This combination of moderate effort and premium views makes Old Blue an exceptional value proposition for hikers seeking maximum scenic return on their physical investment.

The well-marked trail system reduces navigation stress and allows hikers to focus on enjoying the natural environment rather than constantly checking maps or GPS devices. This reliability makes Old Blue an excellent choice for hikers transitioning from easier trails to more challenging mountain objectives, providing a confidence-building experience in genuine wilderness settings.

Ready to go?

Everything you need to know before you go

Where?

Address
Not available
GPS coordinates
44.747119, -70.765595
Phone
Not available

Starting Point

To access the hiking trails, you can start at the trailhead located on South Arm Road. The parking area is near the intersection of South Arm Road and Bemis Road. Another option is to begin from the trailhead on Route 17, where there is a small parking area available for hikers.

When?

Opening hours
No information
Varies by season
Best season
Fall
Spectacular colors
Best time
Early morning
Less crowded
Weather (next days)
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How much?

Entry fees
Adult
Not available
Child
What to bring?
Gear
  • Hiking shoes Essential
  • Layered clothing Essential
  • Rain jacket Essential
  • Trekking poles
  • Headlamp
Download the PDF checklist
Water & food
2L minimum
No water point on the trail
Bring energy snacks for a 4h+ hike
Good to know
Park rules
No dogs
Safety
Download the GPX before you go
Limited cellular coverage on the trail
Slippery after rain
Be careful on rocky sections
In an emergency
Emergency
911
Parking GPS
44.747119, -70.765595
Center
Not available

Hikers' opinions

4.0
16 Reviews
R8
Review 8
Mar 12, 2024
Just beastly =) This moderate trail packs a serious punch with 1091m of elevation gain over just 4.8km. The Western Mountains location delivers epic views that make the 4-6 hour effort totally worth it. Challenging but achievable for most hikers.
R7
Review 7
Mar 5, 2024
My favorite place. Old Blue combines the perfect moderate challenge with stunning Western Mountains vistas. The 4.8km trail with 1091m elevation gain never gets old, offering different seasonal beauty each visit. Accessible from both South Arm Road and Route 17 trailheads.
R6
Review 6
Feb 25, 2024
Beautiful! The Western Mountains setting provides incredible scenery throughout this moderate 4.8km hike. The 1091m elevation gain rewards you with spectacular views that showcase Maine's natural beauty. Definitely plan for the full 6 hours to enjoy everything this trail offers.
R5
Review 5
Feb 18, 2024
Very good place. The Old Blue trail offers a solid moderate hiking experience with its 4.8km distance and substantial 1091m elevation gain. Well worth the 4-6 hour commitment for the stunning Western Mountains scenery and sense of accomplishment at the summit.
R4
Review 4
Feb 10, 2024
I have lot of fun there. The 1091m climb challenges your legs but the diverse terrain keeps things interesting throughout the 4-6 hour journey. Starting from Route 17 trailhead worked well for us. Great moderate hike in the Western Mountains area.

FAQ - Frequently asked questions

Everything you need to know
Moderate
1091.00 M
1010.00 M
3h30
No
No
The Old Blue trail is 4.8 km long and typically takes 4 to 6 hours to complete. The duration can vary depending on your hiking pace and time spent enjoying the views along the way.
The Old Blue trail has an elevation gain of 1091 m, making it a substantial climb. This significant elevation change contributes to the moderate difficulty rating of the hike.
Old Blue trail is rated as moderate difficulty with 1091 m of elevation gain over 4.8 km. While not impossible for determined beginners, it requires good physical fitness and hiking experience due to the steep terrain.
No, dogs are not allowed on the Old Blue trail. Plan to leave your pets at home when visiting this hiking area.
No, parking is not free at the Old Blue trailhead. Be prepared to pay parking fees when visiting, and check current rates before your trip.
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Update : June 2026