Natural Bridge Trail

Q: Can I hike this alone?

Yes; the trail is well-traveled. Make noise for bears, especially early season when the reopened trail gets renewed bear activity.

Q: Why is this closed in early summer?

Bears congregate at Bridge Creek to feed on spawning trout. The closure protects both bears and hikers. Call Fishing Bridge Visitor Center for the exact opening date each year.

Q: What if I have vertigo?

The main trail stays low and away from drop-offs. The optional switchback is steep and exposed—skip it. You see the same geology from the base.

Q: Do I need special gear?

Trekking poles help on descent if your knees are sensitive. Water-resistant boots or careful footing on wet rocks near the creek is essential. Otherwise, standard day-hike gear suffices.

Distance

2.5 mi

Elevation Gain

100 ft

Est. Time

1 to 2 hours

Route Type

Out-and-back

Dogs Allowed

Best Season

Late June through September

Overview

About This Trail

This 2.5-mile semi-paved loop is manageable—you'll hike quiet forest and earn a 51-foot natural bridge carved by water. Real payoff: Bridge Creek cut through solid rhyolite to expose geology in action. The catch: early summer closures protect bears during spawning season. Verdict: Easy hike, legitimate scenery, but confirm opening dates at Fishing Bridge Visitor Center first.

Highlights

Difficulty Level

Easy

Trail Highlights

A 51-foot natural bridge carved from rhyolite rock by Bridge Creek, demonstrating how water shapes stone over time

Insider Tips

• The switchback up the bridge is optional and closed at the top anyway—skip it for an easier experience. • Locals use the service road as a bike route; consider cycling to reduce knee strain on descent. • Call Fishing Bridge Visitor Center in early June to ask about opening dates—they vary year to year. • Park early: arrival by 8 AM guarantees a spot; later arrivals may face a full lot.

Best Season to Hike

Late June through September

Hiking Tips

Carry 2L water minimum—zero shade on the service road section.
Bridge Creek rocks are slippery when wet—wear water-resistant boots or approach carefully.
The bridge top is closed to hikers. Skip the optional switchback and enjoy geology from the creek base.
Make noise while hiking—early season reopening means bears are unpredictable.
Bring trekking poles if your knees are sensitive to descent.

Family Info

Suitable for families with decent fitness; easy terrain keeps kids engaged. The optional switchback is short and steep—hand-holding recommended for young children. Creek crossing requires careful footing on slippery rocks.

What Hikers Say

Hikers consistently praise the geologic payoff on an easy, forgiving trail. The 51-foot natural bridge carved by water delivers visual impact. Most appreciate the early-summer closure—it protects bears and preserves a fragile resource.

Details

Trail Specifications

Distance: 2.5 miles

Elevation Gain: 100 ft

Duration: 1 to 2 hours

Difficulty: Easy

Route Type: Out-and-back

Surface: Semi-paved forest path transitioning to gravel service road

Getting There

Trailhead: Bridge Bay Marina parking lot near the campground entrance road

Fills Up: Full by mid-morning on summer weekends

Restrooms at trailhead

Requirements

Fees: $35 entrance fee per private vehicle (valid 7 days); no trail-specific fee

Trail Rules

Dogs: No

Biking: Yes, on service road section; bike trail begins just south of marina off Grand Loop Road

Trail Markers: Well-worn path; mostly obvious route with markers where trail transitions from forest to service road

Trail Features

Conditions & Safety

Water: Bridge Creek is present along the trail; water is untreated—use caution on slippery rocks

Shade: Partial shade in forest section; open sun on service road—bring a hat

Cell Service: Spotty to none; Yellowstone interior has limited coverage

Hazards:

Bridge Creek rocks are wet and slippery, especially in early season when water levels are high. Early summer closures protect hikers from bears concentrated at the creek during spawning season. The bridge top is permanently closed to protect the fragile geologic resource and visitor safety. The optional switchback offers steep exposure if attempted.

Emergency: Fishing Bridge Visitor Center for trail information; dial 911 for emergencies

Crowd Info

Typical Crowds: Moderate—popular day hike from Bridge Bay, but quieter than major park attractions

Peak Times: Mid-morning to afternoon on summer weekends and July/August days

Accessibility & Family

Accessibility:

Semi-paved with gravel service road—mostly flat and gentle. Steep optional switchback is not accessible. Creek rocks are slippery when wet.

Family Notes:

Nearby Facilities

Bridge Bay Marina provides supplies, gas, and ranger assistance. Fishing Bridge Visitor Center (south) offers information. Full services available at Canyon Village.

What Hikers Say

FAQs

Is this suitable for kids?

Yes, for ages 8+. Easy terrain and a concrete reward keep them interested. Watch them on wet rocks near the creek.

Can I hike this alone?

Why is this closed in early summer?

What if I have vertigo?

Do I need special gear?

🏞️ National Park Service 📝 YourNPGuide Editorial

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