
moderate
3–3.5 hours
Moderate fitness—able to paddle continuously for stretches and handle occasional wind; suitable for beginners with basic stamina.
Launch from Willow Beach and paddle 3.5–4 miles round-trip to Emerald Cave on calm, emerald-green Colorado River waters. This self-guided kayak rental gives you 3.5 hours to explore coves, beaches, and dramatic canyon walls with basic safety gear and an on-site briefing.
You push off from a small crescent of sand at Willow Beach and the Colorado River takes your pace as much as you take its current. The water here is improbably green—an honest, glassy emerald that throws back the sun—and the canyon walls close in like a theater, throwing shade and echo. In three to three-and-a-half hours you can paddle out and back, threading quiet coves, hauling onto pebble beaches, and finding the grotto known locally as Emerald Cave.

Mid-morning launches avoid the afternoon winds that can make the return trip harder; aim to be on the water within 30–60 minutes of sunrise for the calmest conditions.
Bring at least 1–2 liters of water per person and a brimmed hat—shade is limited along many beach stops and the sun reflects strongly off the water.
Use a dry bag and stow phones and keys; shore stops can be rocky and brief, and boats can capsize in gusts.
If you haven’t paddled before, choose a single kayak and stay within sight of the marina until you’re comfortable with steering and exiting the boat.
The Colorado River corridor here was used seasonally by Mojave and Chemehuevi people; later steamboat and prospecting activity shaped early non-native use of the channel.
This stretch is managed to balance recreation and habitat—pack out what you bring, avoid disturbing nesting birds, and stick to established beaches to limit erosion.
Provides required buoyancy and is supplied by the operator, but bring a personal fit if you prefer.
Keeps phone, sunscreen, and snacks dry during shore stops and unexpected splashes.
summer specific
Reduces glare on the water and helps spot submerged rocks and fish.
summer specific
Protect feet on hot sand, sharp rocks, and while launching from the shore.