Interdune Boardwalk

Overview

This short, elevated boardwalk slips you into the interdune zone—the flatter, plant‑dotted spaces between the big gypsum dunes—without stepping into the sand. It’s fully accessible, with handrails, benches, and a small shade structure partway along. Expect lots of interpretive panels on geology, plants, and wildlife, so it feels more like a mini outdoor museum than a hike.

Distance and effort

At roughly 0.4 miles round trip, this is an easy out‑and‑back that most people do in 10–20 minutes, longer if you stop to read signs or take photos. The surface is an elevated boardwalk the entire way, suitable for wheelchairs and strollers.

What you’ll see

You’re walking through an interdune habitat—where hardy shrubs and grasses hang on between shifting white dunes. Keep an eye on the board edges and sun‑warmed railings for movement; visitors often spot the Bleached Earless Lizard here. The boardwalk ends at a viewpoint into the dune field, giving a good sense of how vegetation thins as the sands take over.

Is it worth it?

Yes—especially if you want an easy, educational stop or need an accessible option. If you’re chasing the most dramatic, rolling‑dune vistas, you’ll find grander views deeper along Dunes Drive; this one is more about learning and close‑up observation than sweeping panoramas. Also note: it’s illegal to leave the boardwalk or sled on the adjacent dunes at this site.

Best time to go

Early or late in the day is best for softer light and cooler temps. Sunrise and sunset are particularly photogenic, and calm evenings around a full moon can be magical if hours allow. Midday can be harsh—gypsum reflects a ton of light—and there’s very little shade besides one small shelter.

Practical tips

Bring sunglasses, a brimmed hat, sunscreen, and water; the white sand amplifies sun and glare. Pets are allowed on leash. The boardwalk is on Dunes Drive with a convenient parking area and vault toilets at the trailhead. Be aware the park can experience temporary closures (including security or testing‑related closures); check current status before you commit your time.