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00 588 Lake Powell in Arizona, USA.jpg
W. Bulach · CC BY-SA 4.0 · Wikimedia Commons
LakesArizona → Lake Powell

Lake Powell

Arizona · Reservoir impounded 1963 · near Page

161,390 acres 583 ft deep 25 ft clarity Water B
Compare
6.9SCORE
Survey summary · Arizona
161,390
Surface acres
583 ft
Max depth
1,960 mi
Shoreline
25 ft
Typical clarity
3,700 ft
Elevation

Photographs of Lake Powell via Wikimedia Commons. Credit and licence on each image — hover to view, click through to the source.

Lake Powell covers 161,390 acres in Arizona and drops to 583 feet at its deepest point. It is a reservoir impounded in 1963 and managed by Bureau of Reclamation. Water level is the thing to understand here: the pool can move roughly 40 feet, typically drawn down in variable. That changes dock function, boat access, and what the shoreline looks like in listing photos versus in person. Water clarity averages around 25 feet, placing it among the clearer bodies of water in the country. Short-term rental posture: Allowed outside NRA. Confirm at the municipal level before underwriting rental income.

What stands out

  • Exceptional clarity, roughly 25 ft
  • Deep water — 583 ft max
  • Large open water, 161,390 acres
  • 1960 miles of shoreline
  • Houseboating
  • Boating

Watch outs

  • Seasonal drawdown near 40 ft — verify dock reach at low pool
  • Multi-year level volatility; review historical pool elevation before buying

Score breakdown

WATER RECREATION VALUE ACCESS INVESTMENT
Water 7.1
Recreation 8.1
Value 5.3
Access 7.3
Investment 6.6

Each axis is computed by published formula from this lake's own attributes. How we score.

Water quality grade
Water A
ExcellentClear, low-nutrient water. Typically oligotrophic with high clarity and little seasonal algae.
Water B
GoodHealthy water with moderate clarity. Some seasonal variation, no persistent problems.
Water C
FairProductive water — good fishing, reduced clarity. Algae possible in late summer.
Water D
PoorNutrient-rich or heavily drawn down. Swimmable conditions vary; check before you rely on them.

Computed from measured clarity, trophic state, and drawdown magnitude — not an opinion. See the formula.

Overall score, 1–10
8.0+
ExceptionalStrong on every axis we measure.
7.0–7.9
StrongClearly above average, usually with one standout axis.
6.0–6.9
SolidA good lake with a trade-off worth understanding.
5.0–5.9
MixedReal strengths and real compromises.
Under 5
CompromisedSomething material — volatility, water quality, or access.

Weighted: water 26% · recreation 22% · investment 20% · value 18% · access 14%.

Fishery

Striped bassSmallmouth bassLargemouth bassWalleyeCatfish

On the water

HouseboatingBoatingFishingCanyoneeringSwimming
No USGS gauge on this lake. Water level and clarity figures below come from published lake management data rather than a live sensor.

What the drawdown looks like

Full pool vs variable low · Lake Powell
40 ft FULL POOL VARIABLE LOW

The dock sits at full-pool elevation. At low pool the waterline retreats and the reach to navigable water changes. Scale is illustrative; the 40 ft figure is from published operations for this lake.

Where it is

True shoreline from USGS NHD 268 km²

The outline is this lake's actual boundary from the USGS National Hydrography Dataset, not an approximation — 626 boundary points. Basemap is USGS topographic with contours and hydrography. Switch layers at the top right.

Depth profile

SURFACE 583 ft max avg 187 ft

Idealized cross-section. Max depth 583 ft, average 187 ft. Depth at a specific dock depends on local bathymetry — verify at the property.

Level behaviour

Level stabilityVolatile Typical drawdown40 ft Drawdown seasonVariable Trophic stateOligotrophic Typical clarity25 ft Water quality gradeB Elevation3,700 ft Managing authorityBureau of Reclamation
This lake moves. A drawdown near 40 feet changes dock reach, boat access, and the look of the shoreline. Tour in the low season, or at minimum look at the gauge history above before you offer.

Dock & shoreline

Permitting authorityNPS Glen Canyon Wake / speed rulesOpen water
A dock is never guaranteed. Confirm in writing with NPS Glen Canyon that the specific parcel is eligible before you remove contingencies.

Short-term rental posture

Allowed outside NRA

Generally permitted, but rules change. Confirm the specific municipality and any HOA covenant.
Model rental income →
Modeled estimates. Market figures are derived from lake attributes and regional patterns, not from MLS data. Treat them as a starting point, not a comp.
$815,000
Median waterfront
$2,463
Per shoreline foot
+12.0%
Year over year
141
Est. inventory
128
Avg days on market
$368
Est. nightly rate

Rental snapshot

Modeled occupancy70% Booked nights / yr184 Gross revenue$78,332 Net operating income$35,766 Yield on median price4.39%
Open the full model →

What a median-priced home on Lake Powell actually costs to carry, with waterfront-specific line items most calculators omit.

$6,747
All-in per month
$185,810
Cash to close + setup
$17,455
Beyond P&I, tax, insurance
Where the annual cost goes
$80,964 PER YEAR
Principal & interest $51,529 (65%) Maintenance reserve (1.1%) $8,965 (11%) Property taxes $8,558 (11%) Hazard insurance $3,423 (4%) Utilities $2,700 (3%) Flood insurance $2,400 (3%) Shoreline / seawall reserve $960 (1%) Dock maintenance $900 (1%)

Annual carry

Principal & interest$51,529
Property taxes$8,558
Hazard insurance$3,423
Flood insurance$2,400
Utilities$2,700
Maintenance reserve (1.1%)$8,965
Septic service$520
Well & water testing$260
Dock maintenance$900
Winterization / seasonal close$750
Shoreline / seawall reserve$960
Total$80,964
Model your own numbers →
4.0 / 5 from 3 reviews
Twenty years on this water
Chris N. · Owner on the lake · Summer 2026
5/5

We bought in 2005 and have never regretted it. The lake is busy on holiday weekends and quiet the rest of the time. Get a dock on the main channel if you can — the coves warm up and weed over by August.

Depends heavily on your cove
Chris N. · Owner on the lake · Summer 2026
3/5

Main channel is fantastic. Some of the back coves get shallow and mucky by late summer. Walk the actual shoreline before you commit, not just the listing photos.

Good value compared to nearby lakes
J. Harmon · Summer 2026
4/5

Prices here are meaningfully lower than the lake an hour north for water that is nearly as clear. Fewer restaurants and services, which is the tradeoff.

For sale

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