Marina · Arizona

Wahweap

Name: Wahweap
Address: US

850 slips · 8 launch lanes · only year-round fuel dock on Powell's lower basin. Pool elevation drives every booking decision — April 2023 hit historic low 3,521.7 ft. Wahweap RV Park 1,000 ft from the gangway · 139 full hookups · 50-ft cap.

Slips: 850 slips
RV staging: 139 dedicated spots
Water body: Lake Powell

NPS concessionairemixed tenureLake PowellCited .gov + operator sources

The rig-decision numbers

Slip capacity

850 slips

Max vessel length

75 ft LOA

Public ramp lanes

8 lanes

Channel depth · low water

60 ft

On-site services

Marine fuel

Available

Vessel pumpout

Available

Oversize / RV lot

Available

RV dump station

Available

Overview

Wahweap anchors Lake Powell as the largest marina inside Glen Canyon National Recreation Area — 850 wet slips spread across three protected coves, an 8-lane main launch ramp, and the lower basin's only fuel dock that stays attended 365 days a year. The operating constraint that overshadows every other planning fact is pool elevation, tracked daily by the Bureau of Reclamation at Glen Canyon Dam. Powell hit a historic low of 3,521.7 ft on April 13, 2023 — the lowest reading since the reservoir filled in 1980 — which forced the concessionaire to relocate roughly 350 houseboats from the original Stateline auxiliary ramp to a hastily extended courtesy dock several hundred feet farther down the cove. The main Wahweap launch ramp held service but ramp-tip depth dropped under 5 ft at the lowest slip lines, and the NPS issued temporary vessel-length restrictions through the spring 2023 high-water-tower season. Pool has rebounded toward 3,575 ft as of the June 2024 USBR reading, and the Stateline ramp returned to full multi-lane capacity in May 2024, but houseboat renters still time launches against the rolling Glen Canyon water-level forecast published on the NPS website. Channel depth in the main Wahweap basin runs roughly 60 ft at current pool, with the fuel dock approach maintained at no less than 18 ft of draft clearance. The marina holds gasoline and diesel year-round (one of only two diesel-capable docks on the reservoir), a vessel pumpout station that runs free with any slip rental, and the lake's busiest courtesy slip turnover — peak summer Saturdays see 600+ trailer launches across the 8 lanes between 6am and noon. RV-truth: Wahweap RV Park sits roughly 1,000 ft from the gangway with 139 full-hookup pads, a 50-ft rig cap, and a dedicated pull-through dump station that stays open year-round under the Aramark concessionaire contract. Reservation windows open 13 months out via the concessionaire dashboard at lakepowell.com — high-summer holiday weeks (July 4, Labor Day) book to capacity within the first hour of the window opening.

Where to park the rig

Operator class

NPS concessionaire

Marina-lot RV staging

139 dedicated spots · oversize OK

Closest RV-friendly campground

Wahweap RV Park (full hookups, 50-ft cap, in-park concessionaire) · dump station nearby

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Primary sources

Arizona rules · last verified 2026-05-10

State rental tax: 8.3% · not collected by PickRV
Min driver age: 21+ std · 25+ Class A
Gravel roads: Allowed — no restriction
Generator quiet: 22:00-08:00