Are dogs allowed on Mount Lemmon Summit Loop?

Yes, dogs are allowed on Mount Lemmon Summit Loop but must be kept on a leash at all times. Pack out waste and respect wildlife.

Do I need a permit to hike Mount Lemmon Summit Loop?

No, Mount Lemmon Summit Loop does not currently require a permit. Still check for seasonal closures or day-use fees with the managing agency before heading out.

How difficult is Mount Lemmon Summit Loop?

Mount Lemmon Summit Loop is rated expert. It is 23.9 miles long with 8,629 feet of elevation gain. Difficulty ratings reflect a combination of distance, elevation gain, and terrain — your experience will depend on your fitness level and trail conditions.

What is the best season to hike Mount Lemmon Summit Loop?

Mount Lemmon Summit Loop is best hiked in spring, summer, and fall. Conditions vary year to year — check the trail status and weather forecast before your visit.

Status unknown — verify before visiting

We don't have current condition data for this trail. Check with the land manager before you go.

See Arizona trail conditions

ExpertLoop

Arizona

Mount Lemmon Summit Loop

Tucson, Arizona

23.9 mi

Distance

8,629 ft

Elev. Gain

11h 36m

Est. Time

Loop

Route Type

Expert

Difficulty

About This Trail

The Mount Lemmon Summit Loop is a challenging and extensive trek located near Tucson, Arizona. Covering a distance of 23.9 miles, this loop trail navigates through diverse landscapes with a substantial elevation gain of 8,629 feet, reaching a maximum altitude of 2,784 meters. Known for its demanding nature, this trail requires hikers to be well-prepared and experienced, given its expert difficulty rating. The trail's surface consists predominantly of dirt, winding through varying topography, indicative of Arizona's rugged beauty.

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Hazards & Warnings

steep elevation gainexposure to elements

Elevation Profile

Min:830 ft

Max:2,784 ft

2,630 ft

Trail Details

Route Type: Loop
Surface: Dirt

Official sources & verification

We don't have curated agency sources for this trail in our cache yet. Outdoors is not the permitting authority — confirm conditions, permits, and access with the managing agency before you go. If you know who manages this trail, please tell us.

Best Seasons

Spring Summer Fall

Highlights

desert scenerymountain views

Reviews

No reviews yet

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

Hunt context