+ Add trail

Tunnel Springs Trail FUTS

Flagstaff, AZ · Coconino County · 1.6 mi

A flat 1.6-mile trail. Mostly sun-exposed; water access along most of the route.

Dogs allowedAllowed
Leash ruleRequired
Trail effortFlat
ShadeExposed
Certified dog policySource: Parks and Recreation | City of FlagstaffGood year-round.
Best entry:Tunnel Spring

Tunnel Springs Trail FUTS is a 1.6-mile dog-friendly trail in Flagstaff, AZ. Includes leash-required policy details · low shade. Elevation gain is about 121 ft. Looking for more options in Flagstaff dog-friendly trails or across dog-friendly trails across Arizona? Use the sections below for dog policy, access points, shade/heat, water, terrain, and safety.

Dog Fit

Dogs allowed status, leash expectations, and suitability by dog type

Dogs must be on leash (max 6 feet) in all Flagstaff city parks and trails. Flagstaff City Code §5-08-001-0005.
Suitability by dog type

By Dog Type

How this trail suits different kinds of dogs

Small Dog
Toy & small breeds
75%
Good fit
Short & easy to complete
Senior Dog
Older dogs, 7+ years
85%
Great fit
Gentle slope
Short, relaxed walk
Reactive Dog
Reactive to dogs & strangers
85%
Great fit
All dogs leashed — controlled
Sensitive Dog
Anxious or paw-sensitive dogs
65%
Good fit
Getting-Fit Dog
Building up stamina
80%
Great fit
Ideal starter length (1–2.5 mi)
Gentle grade — good challenge
Water Lover
Dogs who love to swim & splash
80%
Great fit
Swim spots confirmed on this trail
Water along most of the route
Leash required — limits water play

Trail Suitability

Who this trail works best for — and what to watch

Exposed, with swim access trail — some factors to plan around

Best for

Senior dogsWater-loving dogs

Most comfortable when

Before 10 AM or after 6 PM

— Heat exposure is significant — trail is considerably cooler in morning and evening

Why this trail works

  • Swim access confirmed — water features along the route
  • 1.6 mi total — plan accordingly

Safety & Conditions

Hazards, heat exposure, crowd level, and nearby emergency vet context

HAZARDS—
SHADE / HEATExposed
CROWD—

Terrain & Comfort

Elevation, surface, shade, heat, and water signals for dog hiking comfort

EffortFlat
SurfaceMixed
ShadeLow
WaterGood

Elevation & Width

Distance and climbing are shown together so you can judge overall effort for your dog on a 1.

Trail Effort

Easy

Flat or gently rolling. Comfortable for almost all dogs.

EasyModerate
Challenging
Strenuous
Gain:121 ftGain/mi:76 ft/miSteep sections:Medium
Rated from 121 ft gain + 76 ft/mi.
Elevation Profile
7,375 ft6,998 ft0 mi1.6 mi1
Trail Width
Narrow
Narrow
< 6 ft
In-between
6-10 ft
Wide
10+ ft
NARROWTypical: ~0 ftWIDE

Mostly single-file with tighter passing space.

Surface & Paws

Surface coverage helps you plan for paw comfort and choose routes that match your dog's tolerance for rough or hot terrain.

Surface

What your dog will walk on

Mostly: Fine gravel

Good grip and generally paw-friendly on most stretches.

Paw-friendlyRoughness unknown
Surface along the trail
Fine gravelGravelFine gravel0 mi1.6 mi1Gravel/Compacted

Top surfaces

Fine gravel
100%
Gravel
0.5%

Quick read

Roughness: Unknown

This trail is mostly Fine gravel. Generally paw-friendly with decent grip.

Best fordogsrunnerscasual hikes

Shade & Heat

Shade coverage and heat exposure are summarized to show when this trail is safer for warm-weather dog hikes.

🌳 Shade

LOW

Low shade coverage

27.5%
Shade along the trail
0 mi1.6 mi1SunPartialShadeDense

Exposure mix

Sun
74%
Partial
0%
Shade
0%
Dense
26%

Quick read

Limited natural shade. Expect prolonged sun exposure.

Water Access

Water proximity is tracked along the route (90%) to help you plan hydration and cooldown stops.

Water

Hydration & splash potential

Near water: 90%
Swim: Likely
Water nearby90%
Water along the trail
StreamDry — no water within 200 mStreamLake / PondStreamLake / PondStream0 mi1.6 mi1Lake / PondStream

Water types nearby

SpringLake/PondStream

Spring • Lake/Pond • Stream

Quick read

Water is frequently near the route—great for cooling breaks. Bring a bowl anyway. Swimming spots may be available. Check current/flow after rain.

Access & Entry

Trailheads, parking, and entry logistics for hiking with dogs

Parking LotsUnknown
Capacity—
FeeUnknown

This section covers 2 trailheads listed, parking availability, and amenity placement so you can plan start points and access logistics before arriving.

Primary trailhead

Tunnel Spring

Tunnel Spring, Flagstaff, AZ 86001

Primary🔓 Access not confirmed💵 Fee not posted📍 Distance not measured★ 3.7 (3)

Other access points

Trailhead #1
🔓 Access not confirmed💵 Fee not posted📍 Distance not measured
Parking details

Map & Route

Trail layout, trailheads, parking, and dog-relevant points of interest

Map

Explore More

Highlights, viewpoints, and bailout options

Highlights

1 highlight on or near the trail

💧 SpringTunnel Spring · 0.6 mi0 mi1.6 mi1

Highlights

1 total
Closest: Tunnel Spring · 34 m

Tunnel Spring

Spring · Spring

Close
34 mfrom trail
Open OSM
Bailout & exit options

Rules & Safety

Dog policy context, emergency resources, and trail hazard overview

Hazard levels are summarized from available route data. Nearby emergency veterinary coverage appears when mapped in source data.

Dog Emergency

Emergency help nearby

No nearby vets found

No nearby veterinary clinics were found within search radius.

Frequently Asked Questions

Common questions about dogs on this trail

Are dogs allowed on Tunnel Springs Trail FUTS?

Yes, dogs are allowed on Tunnel Springs Trail FUTS.

Do dogs need to be on a leash on Tunnel Springs Trail FUTS?

Yes, dogs are required to be on a leash no longer than 6 feet on Tunnel Springs Trail FUTS, as per Flagstaff City Code.

Is there drinking water available for dogs along Tunnel Springs Trail FUTS?

There is a high likelihood of water being available nearby, with nearby water types including spring, lake or pond, and stream.

Is Tunnel Springs Trail FUTS mostly shaded or sun-exposed?

Tunnel Springs Trail FUTS has low shade coverage, with approximately 27.45% shade.

What is the trail surface like for dog paws on Tunnel Springs Trail FUTS?

The trail surface is primarily fine gravel, making up approximately 99.51% of the trail.

Are there any safety concerns for dogs on Tunnel Springs Trail FUTS (heat, terrain, water crossings)?

There are swim access points with fords on the trail, and the trail surface is primarily fine gravel. Shade is low, which could be a concern for heat.