Parka

Grand Teton National Park guide · 1 min read

Signal Mountain Summit Road and Teton Park Road

Signal Mountain Summit Road is the highest road in Grand Teton, topping out at 7,727 feet above sea level.

Signal Mountain Summit Road and Teton Park Road, Grand Teton National Park
Photo: johnomason

It leaves the Teton Park Road and climbs about 800 feet over 4.4 miles, which takes roughly 15 minutes each way. The road is narrow and winding, just wide enough for two cars, with many bends and switchbacks, so take it slowly.

At the top, the view opens across the Teton Range, the valley of Jackson Hole and Jackson Lake. Two overlooks along the road give valley views, and both the summit and Jackson Point Overlook have parking. From the Jackson Point lot, a walk of about two minutes leads to a viewpoint over Jackson Lake.

The Teton Park Road is the main route along the base of the Teton Range, linking Moose with Jackson Lake Junction. Driving it takes thirty minutes to an hour, and pull-offs and overlooks line the way. It also reaches the trailheads for Taggart Lake, Lupine Meadows, Jenny Lake, String and Leigh Lakes, and Signal Mountain.

For a short detour, the Jenny Lake Scenic Drive is a one-way road along the east shore of Jenny Lake. From North Jenny Lake Junction, head west toward the mountains and turn left onto the drive, which rejoins the Teton Park Road just north of South Jenny Lake. Stop at Jenny Lake Overlook to see Teewinot Mountain rising beyond the water.

The Moose-Wilson Road is a corridor road between Moose and the town of Wilson, and a drive along it takes twenty minutes to an hour. On every one of these routes, use pullouts to watch wildlife or take photos, follow posted signs and keep an eye out for animals on or near the road.

Trails mentioned

  • Signal Mountain Trail
  • Taggart Lake Trail
All Grand Teton National Park trails →
All guides →

Why Park Lovers Choose Parka

Trip Planner

All the tools for epic adventures

Works Offline

Fully functional without cell service

Updated Weekly

Trail conditions, alerts, and closures

Try Risk-Free

7-day free trial, cancel anytime

Start Your 7-Day Free Trial

Unlock everything you need for your next national park trip. Your first week is on us!

National Park vista

Start your adventure today

Download Parka and plan your perfect national park trip in minutes.

Explore All 63 National Parks

Browse parks by region and discover your next adventure