Beamer Trail

Beamer Trail is a 9.1-mile one-way route from Tanner Beach to the Little Colorado River confluence, deep in the eastern Grand Canyon. It starts on sandy river slopes and turns into a rough, exposed ledge route after Palisades Creek. This is a serious backcountry trip, not a walk from the rim. The south end is reached by descending Tanner Trail; there is no road at either end. Allow a full day for the Beamer section in this direction. Walking back to Tanner Beach makes the Beamer segment alone 18.2 miles; a rim outing also includes the Tanner Trail descent and strenuous climb out. A north-side exit is not a dependable shortcut: the park describes those wilderness routes as rough and potentially dangerous.

From Tanner Beach to Palisades Creek, about 2.9 miles, the route stays above dense riverside brush on sandy slopes. A few Dox Sandstone outcrops interrupt the walk, but the terrain is mostly straightforward. The line crosses dry tributaries including Comanche and Espejo; cliffs can push it away from the water near side channels. This section gives you close views of the river corridor and its layered canyon walls.

At Palisades Creek, Tapeats Sandstone blocks the shoreline. The route climbs roughly 300 feet up loose talus to the top of the rock, then follows a narrow, badly eroded ledge toward the Little Colorado. It contours around a string of steep gullies, with exposed edges and big drops. The track is generally visible, but the crossings at those gullies are where navigation can get tricky. If heights or loose footing are a problem for you, this is the section to think carefully about before committing.

The Grand Canyon Trust describes a boot-beaten branch down to a beach around mile 8.4; the main Beamer Trail stays high on the Tapeats and continues to the river. The confluence is about 9.1 miles from Tanner Beach, at Colorado River mile 61.5, where the Little Colorado joins the main river and the canyon systems meet. There is no easy onward exit from this point. The north-side routes from the Little Colorado cross rough country, and crossing Navajo land requires a permit.

Between Tanner Trail and Palisades Creek, tilted layers of the Grand Canyon Supergroup and dark lava flows are among the oldest exposed rocks here, estimated at 800 million to 1.2 billion years old. Their roughly 20-degree tilt makes them stand out from the more level layers above. Near Palisades, Seth Tanner held silver and copper claims. George McCormick later renamed one mine Copper Blossom. Leave mining remnants where you find them.

Ben Beamer was a pioneer, farmer and miner active in the eastern canyon in the early 1890s. He tried, unsuccessfully, to grow crops and settle near the Little Colorado's mouth. The trail ends at a place with a much longer human story too: the confluence is culturally significant to Hopi and Navajo communities.

Beamer lies in backcountry use area BA9. Overnight stays require a backcountry permit, and camping is closed within a quarter mile of the confluence. The Colorado River is the only reliable source of quality drinking water, but sediment often makes it difficult to purify; the Little Colorado's water is practically undrinkable. The drainage can produce massive floods, so weather and campsite choice matter. No food service or developed amenities were verified along the route. Pets are not allowed below the rim.