Photo: Weedwhacker128 / CC BY 3.0

Parks 285 ft Bortle 2 Solitude: 90/100 (remote)

Click here for up-to-date information on changes to closures, facilities and services at this LTVA. The area in and around Pilot Knob is rich in both human and natural history. At one time, Patton's troops trained here in preparation for desert fighting in World War II. A State of California Historic Marker lies on the site of Patton's camp. The marker is located just north of Interstate 8 on Sidewinder Road. The Fort Yuma Indian Reservation borders public lands near Pilot Knob. Every year, thousands of visitors come and enjoy the natural beauty and recreational opportunities offered at BLM's Long Term Visitor Areas (LTVAs), where visitors can camp for as long as seven months. Fee season September 15-April 15 $180, $80 4-week stay, $40 2-week stay; 14 day camping free April 16-September 14

Near Yuma, AZ in Arizona

What to Pack for Pilot Knob Long Term Visitor Area, Imperial

Being properly equipped turns potential hazards into manageable situations.

This packing list is tailored to the Agricultural environment and Mediterranean at Pilot Knob Long Term Visitor Area.

Essential

Water (minimum 2L) — Dehydration impairs judgment and endurance long before you feel thirsty; 2L is the minimum for a moderate day hike.
Navigation (map/GPS/compass) — Phone batteries die, cell service disappears, and trail signs get vandalized; a paper map and compass always work.
Sun protection (sunglasses, sunscreen) — UV exposure intensifies at elevation and near reflective surfaces like water and snow; sunburn can happen in under 30 minutes.
First aid kit — Blisters, cuts, and sprains happen on even the easiest trails; basic supplies let you treat problems before they force a retreat.
Extra food — A wrong turn or unexpected storm can extend any outing by hours; extra calories prevent fatigue and poor decision-making.
Headlamp with extra batteries — Trails that seem short in daylight can take twice as long with route-finding or elevation; a headlamp keeps you moving safely after dark.
Fire starter — Hypothermia can set in even during summer at higher elevations; a reliable fire starter provides warmth and a signal for rescuers.
Emergency shelter (space blanket) — A space blanket weighs under two ounces and reflects up to 90% of body heat, buying time in an unplanned overnight.
Knife or multi-tool — From cutting cord to preparing food to improvising gear repairs, a knife is the most versatile tool you can carry.
Extra clothing layer — Mountain weather can shift from sunshine to sleet within an hour; an extra layer prevents dangerous heat loss.

Wildlife Gear

Hiking buddy (avoid solo) — Groups of three or more are almost never involved in serious bear incidents; larger groups make more noise and appear more intimidating.
Noise maker — Clapping, whistling, or using an air horn warns wildlife of your approach, preventing surprise encounters on blind corners.
Gaiters — Snake-proof gaiters provide a physical barrier against venomous bites below the knee, where most strikes occur.
First-aid snakebite kit — While evacuation to a hospital is the priority, a snakebite kit helps you stay calm and follow proper first-aid protocols.

Climate Gear

Extra water (1L/hr) — In high-heat conditions, your body can sweat 1-2 liters per hour; matching that rate prevents the dangerous spiral of dehydration.
Electrolytes — Sweating depletes sodium and potassium that plain water can't replace; electrolyte tablets prevent the muscle cramps and fatigue of hyponatremia.
Cooling towel — A wet towel on your neck cools blood flowing to your brain, providing immediate relief from heat stress.

Seasonal Gear

Spring: Camera, Wildflower field guide
Fall: Camera, Binoculars (foliage viewing)

Activities & Best Time to Visit Pilot Knob Long Term Visitor Area, Imperial

The Agricultural terrain here lends itself to a range of outdoor activities throughout the year.

The terrain here lends itself to hiking, ice fishing, ice skating — activities that match the Agricultural environment.

Photographers rate this area 65/100, with Exceptional dark sky (Bortle 1-2) and 3 excellent meteor showers being a major draw.

Activities

hiking — Follow marked trails through forests, deserts, or alpine terrain for a deeper connection with nature.
ice_fishing — Drill through frozen lakes to fish beneath the ice during winter.
ice_skating — Glide across frozen ponds or maintained outdoor rinks during winter months.
photography — Capture landscapes, wildlife, and changing light across trails, coastlines, and mountain vistas.
picnicking — Spread a blanket, unpack a meal, and enjoy food outdoors surrounded by fresh air and open views.
rv_camping — Travel with the comforts of home while staying in campgrounds or RV parks.
walking — A simple way to explore trails, shorelines, and park paths at your own pace while taking in the scenery.
wildlife_viewing — Observe animals in their natural habitats, from grazing deer to soaring raptors overhead.

Best months: May, Jun, Jul, Aug, Sep

Terrain: Agricultural — Agricultural terrain consists of cultivated fields, orchards, pastures, and managed farmland.

Wildlife Safety at Pilot Knob Long Term Visitor Area, Imperial

Part of visiting responsibly is understanding the wildlife safety considerations for this area.

The wildlife safety profile at Pilot Knob Long Term Visitor Area includes venomous snakes — here's what to know about each.

Danger rating: 30/100 (based on terrain difficulty, wildlife presence, weather exposure, and remoteness) moderate

Mountain lions
Venomous snakes
Remote (140mi from city)

UV risk: high (Southern latitude (33N))

Photo score: 65/100

Exceptional dark sky (Bortle 1-2)
3 excellent meteor showers
Fall foliage
Spring wildflowers

Venomous Snakes

Venomous snakes here include . They're most active during warm months.

Watch where you step and place hands
Stay on trails
Wear boots and long pants in snake country
Do not reach under rocks or logs
If bitten: stay calm, immobilize limb, seek medical help immediately
Do NOT: cut wound, suck venom, apply tourniquet, ice, or alcohol

Nature & Wildlife at Pilot Knob Long Term Visitor Area, Imperial

The Agricultural terrain here supports a rich ecosystem worth noticing as you explore.

The natural world around Pilot Knob Long Term Visitor Area reflects its Agricultural setting — overhead, showy sunflower and Birdcage Evening Primrose at your feet, and wildlife throughout.

Wildflowers (4)

showy sunflower — Large bright yellow ray flowers with dark centers.
Birdcage Evening Primrose — Yellow four-petaled flowers on slender stems.
Many-flowered Mentzelia — Star-shaped white flowers with numerous yellow stamens.
desert lily — Tall stalk with large white funnel-shaped flowers.

Shrubs (3)

Creosote Bush — Bright yellow flowers bloom after rain.
Brittlebush — Leaves are soft and pale gray, contrasting with long-stemmed golden blooms.
Burrobush — Forms rounded mounds in arid landscapes.

Other Plants (5)

Sand Food
Spanish needle
blue palo verde
desert ironwood
ocotillo

Birds (8)

American Wigeon — Male with white forehead and green eye patch
White-crowned Sparrow — Bold black and white crown stripes
Ring-necked Duck — Male with glossy black head and gray sides
Canvasback — Male with red head and sloping profile
Black-tailed Gnatcatcher — Gray body

Reptiles (10)

Desert Iguana — A pale gray or cream lizard with subtle net-like patterning.
Colorado Desert Fringe-toed Lizard — A pale sandy lizard with fringed scales on toes for running on dunes.
Sidewinder — A small rattlesnake with horn-like scales above the eyes.
Zebra-tailed Lizard — A slender lizard with long tail marked by bold black-and-white bands.
Common Side-blotched Lizard — A small slender lizard with mottled brown or gray coloration.

Insects (18)

Armored Stink Beetle
Desert Ironclad Beetle
Veromessor pergandei
Asbolus laevis
Actenodes calcaratus

Other Wildlife (5)

Dune Scorpion
Desert Hairy Scorpion
Dune Devil Scorpion
Paruroctonus xanthus
Smeringurus vachoni

Nature Bingo at Pilot Knob Long Term Visitor Area, Imperial

Can you spot them all? Check off each species as you find it on your visit.

Wildlife Challenge

Desert Iguana (reptile)
Creosote Bush (plant)

Botany Challenge

Achnatherum Pinetorum
Aquilegia Coerulea Var. Pinetorum
Arabis Holboellii Var. Pinetorum
Asclepias Engelmanniana
Echinocereus Engelmannii
Almutaster

Pilot Knob Long Term Visitor Area, Imperial Climate & Sun

Reference data: temperatures, precipitation, and daylight hours by month.

The climate at Pilot Knob Long Term Visitor Area peaks for outdoor activity during May, Jun, Jul, Aug, Sep, when temperatures average °F.

Climate type: Mediterranean

Annual avg temp: 74.6°F

Annual precipitation: 2.9 in

With an average annual temperature of 74.6°F and 2.9 inches of precipitation, Pilot Knob Long Term Visitor Area has hot, arid conditions. Summer highs average around 94°F, while winter lows drop to 57°F.

Best months to visit: Jan, Feb, Mar, Apr, Nov, Dec. Consider avoiding: Jul, Aug.

Winter 57°

0.4"

Spring 72°

0.1"

Summer 94°

0.2"

Fall 77°

0.2"

Month	Avg Temp	Precip
Jan	57°F	0.4 in
Feb	60°F	0.4 in
Mar	66°F	0.4 in
Apr	72°F	0.1 in
May	79°F	0.1 in
Jun	88°F	0.0 in
Jul	94°F	0.2 in
Aug	94°F	0.1 in
Sep	89°F	0.4 in
Oct	77°F	0.2 in
Nov	65°F	0.2 in
Dec	56°F	0.4 in

Daylight & Sun Times

Daylight ranges from 10 hours in winter to 14.3 hours in summer — a difference of 4.3 hours.

Summer: 4:30 AM – 6:47 PM

Winter: 6:33 AM – 4:34 PM

Winter Solstice: Sunrise 6:33 AM, Sunset 4:34 PM Golden hour from 3:56 PM

Summer Solstice: Sunrise 4:30 AM, Sunset 6:47 PM Golden hour from 6:11 PM

Spring Equinox: Sunrise 5:50 AM, Sunset 5:46 PM Golden hour from 5:13 PM

Fall Equinox: Sunrise 5:21 AM, Sunset 5:46 PM Golden hour from 5:14 PM

Pilot Knob Long Term Visitor Area, Imperial Trip Planning & Access

Here's the practical side of visiting Pilot Knob Long Term Visitor Area.

Whether it's a day trip or weekend getaway from San Diego, here's what visiting Pilot Knob Long Term Visitor Area involves.

Nearest city: San Diego (140 mi)

Estimated fuel cost: $34.96 (28 mpg, $3.5/gallon)

Carbon footprint: 113 kg CO2 (round trip by car)

Visitor Friendliness

This location rates likely_allowed for dogs, excellent for families, and highly_suitable for elderly visitors.

Dogs: likely_allowed — No restrictions found
Families: excellent
Elderly: highly_suitable
Strollers: excellent (100/100)
Beginners: Perfect for beginners (Moderate difficulty (+5), Good information available (+5))
Accessibility: Generally accessible to most visitors (90/100)

Places Near Pilot Knob Long Term Visitor Area, Imperial

The area around Pilot Knob Long Term Visitor Area has plenty more to offer.

The proximity of 10 other outdoor spots makes this area ideal for multi-day exploration.

Nearby Attractions

Stargazing & Night Sky at Pilot Knob Long Term Visitor Area, Imperial

After a day outdoors, the evening sky here is worth a look.

Under the Bortle class 2 skies at Pilot Knob Long Term Visitor Area, you can expect to see 2 major constellations and constellations and bright planets.

Bortle 2 Typical truly dark site

Constellations

From Pilot Knob Long Term Visitor Area, you can trace Ursa Minor, Cepheus across the sky on clear nights.

Ursa Minor — Home to Polaris, the North Star, Ursa Minor forms a small dipper shape that circles the northern sky year-round.
Cepheus — Cepheus appears as a faint house-shaped pattern near Polaris in the northern sky.

Meteor Showers

Time your visit around December 13-14 for the Geminids, the strongest meteor shower visible from this latitude.

Geminids — peaks December 13-14 (excellent)
One of the most reliable and active showers of the year; best viewed after 10 PM when Gemini rises higher in the sky.
Quadrantids — peaks January 3-4 (excellent)
This brief but intense shower peaks before dawn; early morning hours offer the best chance to see multiple meteors.
Perseids — peaks August 11-13 (excellent)
A summer favorite with warm nighttime viewing; look northeast after 10 PM.
Eta Aquariids — peaks May 5-6 (good)
Best seen before dawn in the southeastern sky as Aquarius rises.
Delta Aquariids — peaks July 28-29 (fair)
Best viewed after midnight when Aquarius is higher in the southern sky.

Planets

Planets visible to the naked eye from this location:

Venus — The brightest planet, often called the Morning or Evening Star
Jupiter — The largest planet, bright and steady in the night sky
Saturn — Famous for its rings, visible as a golden steady light
Mars — The Red Planet, recognizable by its reddish-orange hue

Equipment Guide

Naked eye: Venus, Jupiter, Saturn, Mars, Mercury (with care)
Binoculars: Jupiter moons, Uranus, Saturn rings (barely)
Small telescope: Saturn rings, Jupiter bands, Mars surface features, Neptune

Viewing Tips

Check planets rise/set times for your specific date
Planets appear along the ecliptic (zodiac path)
Planets don't twinkle like stars - steady light
Venus and Jupiter are unmistakable - brightest objects after Moon
Use a stargazing app to confirm planet positions
Best viewing: when planet is highest in sky (transit)

Best Viewing Months

Evening: Oct, Nov, Dec, Jan, Feb
Morning: Jul, Aug, Sep

Seasonal Highlights at Pilot Knob Long Term Visitor Area, Imperial

The time of year you visit changes what you'll see and do.

Knowing what each season brings helps you plan the best possible visit to Pilot Knob Long Term Visitor Area.

Spring Wildflowers

Peak bloom: March - April

Check local park websites for bloom reports

Fall Foliage

Peak color: October 25 – November 15

Best trees for color: Maple, Oak, Aspen

Higher elevations peak 1-2 weeks earlier

Bird Migration

Spring peak: March - April

Fall peak: October - November

Best spots: Wetlands, coastlines, mountain ridges

Indigenous Land at Pilot Knob Long Term Visitor Area, Imperial

Before planning your trip, it's worth recognizing the Indigenous peoples connected to this land.

For thousands of years, this land has been cared for by Xawiƚƚ kwñchawaay (Cocopah), Quechan (Kwatsáan) and their ancestors.

Territories

Languages

Indigenous languages connected to this territory include Cocopah (Xawiƚƚ kwñchawaay).

Cocopah (Xawiƚƚ kwñchawaay)

Data from Native Land Digital

Pilot Knob Long Term Visitor Area, Imperial Geology & Natural History

Beyond the trails and wildlife, Pilot Knob Long Term Visitor Area sits within a landscape shaped by millions of years of geological processes. Here's what researchers and surveys have documented about this area.

Bedrock Geology

Rock Type: Quaternary alluvium and marine deposits
Formation: Temescal Formation; Modesto Formation; Victor Formation; Alameda Formation; Aromas Red Sands; Bautista Beds; Brawley Formation; Borrego Formation; Burnt Canyon Breccia; Cabezon Fanglomerate; Campus Formation; Casitas Formation; Chemehuevi Formation; Corcoran Clay; Cushenbury Springs Formation; Dos Picachos Gravels; Dripping Springs Formation; Frazier Mountain Formation; Friant Formation; Harold Formation; Heights Fanglomerate; Hookton Formation; Huichica Formation; La Habra Formation; Manix Lake Beds; Mohawk Lake Beds; Montezuma Formation; Nadeau Gravel; Ocotillo Conglomerate; Orcutt Formation; Pacoima Formation; Pauba Formation; Peckham Formation; Pinto Formation; Resting Springs Formation; Riverbank Formation; Rohnerville Formation; San Dimas Formation; Shoemaker Gravel; Temecula Arkose; Battery Formation; Bay Point Formation; Colma Formation; Lindavista Formation; Lomita Marl; Merritt Sand; Millerton Formation; Palos Verdes Sand; San Pedro Formation; Sweitzer Formation; Timms Point Silt
Lithology: Major:{coarse alluvium}, Minor:{fine alluvium}
Age: Cenozoic

Mineral Deposits

Deposit Sites: 144
Richness: Exceptional
Minerals Found: Gold, Geothermal, Sand and Gravel, Construction, Copper, Silver, Mica, Kyanite

Endangered Species

Species at Risk: 6148
ESA Endangered: 169
ESA Threatened: 77
Conservation Score: 100/100

Temperature Records

Record High: 127°F (1995-07-28)
Record Low: 14°F (1937-01-23)

Wildfire History

This area has a relatively low wildfire risk, but always follow posted fire regulations.

Recorded Fires: 33
Largest Fire: Alamo (136.4 acres)
Most Recent: 2024
Fire Risk: Extreme

Caves & Karst Features

Feature Types: evaporite_basin
Karst Score: 30

Watershed

Watershed: Jackson Gulch
Water Quality (Good): 0%
Impaired: 78.954%

Meteorite Landings

Meteorites Found: 2
Largest: Cargo Muchacho Mountains (2.9 kg)

Reported Phenomena

UFO Sightings: 46 (NUFORC)
Haunted Places: 3 (Shadowlands)
Eeriness Score: 45/100

Pilot Knob Long Term Visitor Area, Imperial Safety & Conditions

The weather data above tells you what's typical — these links tell you what's happening right now.

Safety starts with current information. These resources cover real-time conditions near Pilot Knob Long Term Visitor Area.

Flood zone: Not in a flood zone

Nearest weather station: YUMA QUARTERMASTER DEPOT, AZ US (7.82 mi)