U.S. Army Corps of Engineers · CA

Kyen Campground and Oak Grove Day Use Area

4Heads up4 fires, nearest 28 mi
Wildfire
Rock fire · 28 mi away · 0 acres · updated Oct 16, 2026
Wildfire
Cooley fire · 29 mi away · 40 acres · updated Oct 17, 2026
Wildfire
Rock 2 fire · 30 mi away · 0 acres · updated Oct 16, 2026
Wildfire
Hill fire · 36 mi away · 2 acres · updated Oct 16, 2026
ReservableOut of season; the next season isn't published.
Book on recreation.govWe make nothing when you book
Right now
Taking bookingsSites offered on 22 of the next 23 nights read 16:20 UTC
Sites
10194 on recreation.gov
35 ftLongest rig
800 ftElevation
750 ftWater · Lake MendocinoOcean · 29.9 mi · to the Pacific Ocean
1.4 miSE of Redwood Valley, CA
43%Tree cover

The place

the agency’s own description · what’s there · 15 notices

In the agency’s own words

Kyen Campground and Oak Grove Day-Use Area are conveniently situated on Lake Mendocino, in California's Northern Coast Range where redwood forests meet wine country. The lake is formed by the Coyote Dam on the East Fork of the Russian River and offers a wide variety of recreational opportunities, including boating, swimming, picnicking, fishing, hiking, mountain biking, disc golf, and horseback riding. Keep reading

Recreation

The 1,822-acre lake provides abundant boating, swimming and water skiing opportunities. Anglers will find sunfish, smallmouth bass, striped bass, crappie, white and channel catfish, bluegill and perch. Several miles of trails wind around Lake Mendocino, including the 3-mile Shakota Trail, which begins in the Pomo Recreation Area just west of the campground and offers beautiful views of the lake.

Facilities

Kyen Campground offers 93 family sites within walking distance of the lake. The Oak Grove Day-Use Area has two group picnic shelters, one of which is reservable. Several family picnic sites with tables and grills are available on a first come, first served basis. Additional group picnic shelters and family sites are available in the nearby Pomo Recreation Area. Amenities include flush and vault toilets, showers, drinking water, a dump station and boat ramp.

Natural Features

Lake Mendocino lies in the scenic rolling hills of Coyote Valley. Groves of oak mixed with manzanita and pines forest the area, offering limited shade and an excellent bird and wildlife habitat.

Nearby Attractions

The charming city of Ukiah, less than 15 minutes away, offers a variety of shopping and dining opportunities, museums and golf courses. The Ukiah Farmer's Market runs Saturday mornings and Tuesday evenings throughout the summer, offering fresh produce, local wines, arts and crafts and live music.

What the agency tells you

Rule

IN THE EVENT OF AN EMERGENCY PLEASE DIAL 9-1-1 Mendocino County Sherriff’s Office: (707) 463-4086 Lake Mendocino Project Office (M-F, 8 AM – 4 PM): (707) 467-4200

Rule

Rules and Regulations: This campground is managed by the U.S. Army Corps of Engineers, and we are dedicated to providing a safe and enjoyable experience for all our visitors. As the primary reservation holder, you are responsible for the conduct of your group. Rowdy, disorderly, or disruptive behavior – including fighting or aggressive behavior towards anyone – may result in immediate removal from the campground. By making a reservation at this facility, you acknowledge that you understand and agree to abide by all campground rules and to follow the directions of campground staff and Park Rangers. Non-compliance is a violation of your camping permit and may result in a citation under 36 CFR Part 327

Rule

CAMPING BY RESERVATION ONLY All reservations must be processed through Recreation.gov or by calling 1-877-444-6777. Reservations cannot be made in person at this facility. Cash is not accepted. Same-day reservations are available. Want to move sites? This facility allows self service modifications to your reservation. Please update your reservation before moving sites. If you need assistance please contact a Park Ranger or contact the Lake Office at 707-467-4200

Everything else this campground posts · 12
Rule

QUIET HOURS ARE FROM 10 PM - 6 AM: All noise amplification devices (including but not limited to radios, speakers, car stereos or boom boxes) and generators must be turned OFF. Please be respectful of other campers and keep ambient noise to a minimum during quiet hours.

Rule

CHECK IN: 1 PM // CHECK OUT: 11 AM - Please renew sites by 10:30 AM if you intend to stay another night - Camping limited to 14 days in a 30 day period

Rule

PETS: Pets must be penned or on a six-foot leash, and under the owner's control at all times. Do not leave pets unattended in vehicles or at campsites. Please pick up after your pet.

Rule

ENTRANCE GATE CLOSURES: The campground entrance gate may be closed from 10 PM to 8 AM daily. No non-emergency vehicle access will be granted during this time. Vehicles may exit at any time through the exit gate. Locked out? Please park in designated parking along Marina Dr. or in a nearby parking lot and enter on foot to your camp site.

Rule

VEHICLES AND PARKING: All vehicles and camping trailers must fit on designated pad. Campground roads are one lane, winding, & narrow – RV/trailers over 30ft, including tow vehicle, are not advised. Pad lengths included in campsite information. No vehicle parking on grass or along roadway. Only boat trailer wheels are allowed on grass. Off-road vehicles are not permitted. Vehicles must stay on designated campground roads.

Rule

CAMPSITES: Camp in your designated site only. Please keep your campsite free of litter and waste material, utilize campground dumpsters for garbage. Campsites are limited to eight (8) persons per site.

Rule

This facility is for recreational camping only. Activities such as vehicle maintenance (including oil changes), commercial business operations, major site alterations, and the use of disruptive items like fireworks are strictly prohibited. Any activities deemed incompatible with recreational camping may be prohibited at the discretion of a Park Ranger to protect the safety and integrity of the facility and other campground users.

Rule

FULL HOOK-UP SITES: We offer a number of full hook-up sites. Please be advised the water, power, and sewer hookups may be up to 20 ft. away at some sites.

Rule

TENT SITES: Please be advised many sites only offer space for one tent.

Rule

NO UNATTENDED FIRES: Fires are permitted (unless otherwise prohibited) in designated fire rings only. Extinguish campfires completely before leaving your site or going to sleep. Please gather only dead and downed wood. Don't Move Firewood: Protect your forests from tree-killing pests by buying your firewood locally and burning it on-site. Visit Dontmovefirewood.org for further information.

Rule

FLUCTUATING LAKE LEVELS: Please be advised that Lake Mendocino boat ramps, some day-use and parking areas, and many campsites are subject to closure based on lake levels. In the event that high water levels force closures in Kyen Campground and Oak Grove Day-Use Area, reservation holders will be refunded in full and notified as soon as possible. To check the status of our boat launches and other areas please contact the park office (707) 467-4200 or visit the Lake Mendocino Facebook page.

Rule

POISON OAK: Poison oak can be found throughout the campground. Please be on the look out and stay within your designated camping pad. Remember, leaves of three, let them be!

Read them on the agency’s own page →

Tents and rigs

Sites
101
Hookups
28 electric, 32 water, 29 sewer
Longest rig
35 ft
Paved pads
9 of 101
Accessible sites
3
Pets
Allowed
Campfires
Allowed, barring fire bans
Shade
89 of 94 sites
Source: Recreation.gov campsite records · Aug 23, 2026

Facilities

Toilets
Vault Toilets
VAULT TOILETS on 1 of 102 campsite records
Showers
Yes, the record doesn’t say what kind
“Amenities include flush and vault toilets, showers, drinking water, a dump station and boat ramp.”
Drinking water
Yes
WATER SPIGOT on 1 of 102 campsite records
Dump station
Yes
Boat ramp
Yes
Stay limit
14 nights
recreation.gov facility rule maxStay
Source: Stated in the agency description · Aug 23, 2026

Around the campground

On the water
Lake, River, Coast
Biking
Boating
Fishing
Hiking
Hunting
Swimming
Night sky · 896th darkest of 1,201 in CA
Bortle 4
Source: Recreation.gov activity records · Aug 23, 2026

37 of 40 site-nights open this Friday and Saturdayread 16:20 UTC

recreation.gov lists 94 of the 101 campsites the agency files here. The rest aren’t on its booking system, so a reservation won’t get you one.

OpenBookedClosed

Booking windowOut of seasonOut of season, no booking. The last reservable season the agency published ended September 30, 2026, and it hasn't published the next one.recreation.gov
Max stay14 nightsthe facility record
If plans change$10 to cancel$10 to change a reservationrecreation.gov’s schedule
Runs itU.S. Army Corps of EngineersBooked through recreation.govthe agency’s record
Watch for a cancellation

Full? Watch it.

One email when a night opens, plus More Than Just Parks dispatches. Unsubscribe any time.

We read recreation.gov once an hour, at 40 minutes past, and write the first time a site in your window is free for the nights you asked for.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

Free forever, no booking kickbacks.
Book on recreation.gov

We make nothing when you book. The link goes straight to the government.

Every line of the receipt · 9

What you actually pay

The sign priceU.S. Army Corps of Engineers
The U.S. Army Corps of Engineers publishes no per-night rate for this campground that we can read, so there’s no sign price to print. That’s a gap in the record, not a free campground.
The booking feerecreation.gov
Reservation fee, booked online$8
One fee per reservation, however many nights you book, and it’s non-refundable. $9 if you book by phone, $3 in person.
Pass discounts only apply to the recreation (or use) fee for the facility. Other charges such as electricity or water hookups, reservation or other fees are not eligible for a discount.
What a stay costs
The agency publishes no nightly rate for this campground, so there’s nothing to add the $8 booking fee to. We won’t total a receipt with a number missing from it.
If your plans changerecreation.gov
Change fee, moving to dates outside your booking$10
Cancellation fee$10
Cancelling the day before, or the day of$10 + your first night
No-show$20 + your first night

Who keeps the booking fee

The agency’s own policy text says the reservation fee and the cancellation processing fee are “retained by the reservation service contractor”, and that a campground concessionaire will decline to refund them because “they did not receive these fees”. Recreation.gov is run under contract by Booz Allen Hamilton. What share of your booking fee the contractor keeps isn’t published in any federal dataset we can read, so we print no number for it. Our reporting on the contract →

How we know this receipt · 4

recreation.gov availability, read 16:20 UTC · rules read Sep 9, 2026 · record Aug 23, 2026 · How we know all this

Seen something wrong here? Tell us.

The sites

102 records · which ones have room · the site map

The sites, ranked

from 93 mapped sites
69 ftbetween you and the next site, typically
83%of tent sites sit clear of electric or RV sites
Least roomLoop KYEN 093 42 ftLoop KYEN 094 42 ftLoop KYEN 033 48 ft

All 102 records

102 of 102 records located
Standard65RV / electric28Type not stated8Day use1
SleepsTakes a

Toilet distances are OpenStreetMap’s, measured for 102 of the 102 sites listed. A site with no reading is unknown, never far.

Measured shade is NLCD Tree Canopy Cover 2024 (USDA Forest Service / MRLC) read at the site’s own coordinate, 27% canopy or more, and only for the sites the agency gave no Shade value. It never changes the agency’s own shaded count beside it.

Closed079type not stated28 ft294 ft395 ft
Closed099type not stated28 ft221 ft309 ft
Closed103type not stated28 ft353 ft408 ft
CLOSED082type not stated28 ft256 ft236 ft
CLOSED100type not stated28 ft263 ft334 ft
Kyen021type not stated30 ft15/30/50 amp873 ft272 ft
Kyen034standard nonelectric30 ft48 ft742 ft266 ft
KYEN001rv electric30 ft15/30/50 amp57 ft765 ft173 ft
KYEN002rv electric30 ft15/30/50 amp57 ft759 ft193 ft
KYEN003standard nonelectric25 ft70 ft800 ft292 ft
KYEN004rv electric25 ft15/30/50 amp57 ft727 ft266 ft
KYEN005rv electric30 ft15/30/50 amp65 ft727 ft211 ft
KYEN006standard nonelectric30 ft71 ft658 ft166 ft
KYEN007rv electric30 ft15/30/50 amp58 ft669 ft238 ft
KYEN008standard nonelectric30 ft71 ft602 ft206 ft
KYEN009rv electric30 ft15/30/50 ampyes119 ft636 ft52 ft
KYEN010standard nonelectric25 ft75 ft554 ft154 ft
KYEN011rv electric30 ft15/30/50 amp56 ft849 ft254 ft
KYEN012rv electric25 ft15/30/50 amp56 ft868 ft287 ft
KYEN013rv electric25 ft15/30/50 amp62 ft887 ft329 ft
KYEN014standard nonelectric15 ft78 ft1,086 ft495 ft
KYEN015rv electric20 ft15/30/50 amp66 ft1,043 ft444 ft
KYEN016rv electric30 ft15/30/50 amp68 ft1,106 ft505 ft
KYEN017rv electric30 ft15/30/50 amp62 ft1,071 ft471 ft
KYEN018rv electric30 ft15/30/50 amp66 ft977 ft378 ft
KYEN019rv electric30 ft15/30/50 amp62 ft1,009 ft409 ft
KYEN020rv electric30 ft15/30/50 amp66 ft944 ft344 ft
KYEN022standard nonelectric30 ft69 ft846 ft358 ft
KYEN023standard nonelectric30 ft95 ft928 ft417 ft
KYEN024standard nonelectric30 ft69 ft822 ft312 ft
KYEN025standard nonelectric30 ft68 ft722 ft204 ft
KYEN026standard nonelectric20 ft60 ft631 ft115 ft
KYEN027standard nonelectric20 ft60 ft575 ft84 ft
KYEN030standard nonelectric22 ft115 ft525 ft196 ft
KYEN031standard nonelectric35 ft64 ft589 ft291 ft
KYEN032standard nonelectric35 ft61 ft654 ft300 ft
KYEN033standard nonelectric25 ft48 ft715 ft221 ft
KYEN035standard nonelectric25 ft57 ft714 ft311 ft
KYEN036standard nonelectric30 ft70 ft793 ft343 ft
KYEN037standard nonelectric30 ft58 ft905 ft399 ft
KYEN038standard nonelectric25 ft58 ft897 ft432 ft
KYEN039rv electric25 ft15/30/50 amp130 ft695 ft180 ft
KYEN040rv electric25 ft15/30/50 amp125 ft817 ft249 ft
KYEN041rv electric25 ft15/30/50 amp87 ft931 ft374 ft
KYEN042rv electric25 ft15/30/50 amp87 ft978 ft397 ft
KYEN043rv electric25 ft15/30/50 amp89 ft1,067 ft477 ft
KYEN044rv electric25 ft15/30/50 amp61 ft1,112 ft424 ft
KYEN045rv electric25 ft15/30/50 amp61 ft1,055 ft380 ft
KYEN046rv electric25 ft15/30/50 amp87 ft1,057 ft315 ft
KYEN047rv electric25 ft15/30/50 amp90 ft926 ft226 ft
KYEN048standard nonelectric25 ft85 ft902 ft149 ft
KYEN049standard nonelectric25 ft71 ft934 ft155 ft
KYEN050standard nonelectric25 ft77 ft982 ft211 ft
KYEN051standard nonelectric25 ft71 ft999 ft220 ft
KYEN052standard nonelectric25 ft85 ft1,081 ft310 ft
KYEN053standard nonelectric25 ft85 ft1,156 ft378 ft
KYEN054standard nonelectric25 ft85 ft1,197 ft418 ft
KYEN055standard nonelectric25 ft53 ft1,154 ft408 ft
KYEN056standard nonelectric25 ft53 ft1,114 ft384 ft
KYEN057standard nonelectric25 ft85 ft1,056 ft301 ft
KYEN058standard nonelectric25 ft68 ft985 ft256 ft
KYEN059standard nonelectric25 ft67 ft976 ft319 ft
KYEN060standard nonelectric25 ft68 ft922 ft222 ft
KYEN061standard nonelectric25 ft67 ft909 ft277 ft
KYEN062standard nonelectric91 ft831 ft179 ft
KYEN063standard nonelectric20 ft84 ft795 ft259 ft
KYEN064standard nonelectric20 ft84 ft723 ft217 ft
KYEN065standard nonelectric20 ft167 ft638 ft375 ft
KYEN066standard nonelectric20 ft99 ft657 ft125 ft
KYEN067standard nonelectric20 ft92 ft736 ft124 ft
KYEN068standard nonelectric25 ft95 ft755 ft33 ft
KYEN069rv electric20 ft15/30/50 amp76 ft777 ft271 ft
KYEN070rv electric20 ft15/30/50 amp76 ft779 ft195 ft
KYEN071rv electric20 ft15/30/50 amp103 ft677 ft229 ft
KYEN072rv electric20 ft15/30/50 amp122 ft672 ft248 ft
KYEN074standard nonelectric28 ft83 ft377 ft251 ft
KYEN075standard nonelectric28 ft52 ft324 ft313 ft
KYEN076standard nonelectric28 ft68 ft328 ft274 ft
KYEN077standard nonelectric28 ft68 ft268 ft339 ft
KYEN078standard nonelectric28 ft161 ft322 ft322 ft
KYEN080standard nonelectric28 ft80 ft331 ft349 ft
KYEN081standard nonelectric28 ft80 ft293 ft331 ft
KYEN083standard nonelectric28 ft73 ft301 ft231 ft
KYEN084standard nonelectric28 ft66 ft305 ft169 ft
KYEN085standard nonelectric20 ft66 ft303 ft119 ft
KYEN086standard nonelectric28 ft52 ft341 ft264 ft
KYEN087standard nonelectric28 ft74 ft404 ft200 ft
KYEN088standard nonelectric28 ft69 ft328 ft162 ft
KYEN089standard nonelectric28 ft74 ft341 ft108 ft
KYEN090standard nonelectric28 ft48 ft397 ft113 ft
KYEN091standard nonelectric28 ft71 ft316 ft120 ft
KYEN092standard nonelectric28 ftyes48 ft415 ft65 ft
KYEN093standard nonelectric28 ft42 ft336 ft141 ft
KYEN094standard nonelectric28 ft42 ft337 ft172 ft
KYEN095standard nonelectric28 ftyes55 ft374 ft184 ft
KYEN096standard nonelectric28 ft59 ft335 ft239 ft
KYEN097standard nonelectric28 ft53 ft287 ft220 ft
KYEN101standard nonelectric28 ft79 ft391 ft339 ft
KYEN102standard nonelectric28 ft79 ft313 ft350 ft
Management028type not stated25 ft554 ft88 ft
Mangement029type not stated25 ft542 ft133 ft
OAK GROVEOAK GROVE DAY-USE GROUP PICNIC SHELTERday useyes323 ft126 ft

The agency files 1 more record here that isn’t a site for the night. It files it as day use. It’s in the table above, marked for what it is, and it isn’t counted as a site.

25 of 102 listed

Getting there

the map and the coordinate · the agency’s directions · the phone number
Coordinate39.23667, -123.17778
The phone707-467-4200
The agency’s pageOfficial page ↗

Where it is

Getting there

From the South (San Francisco, Santa Rosa, Ukiah): Follow Highway 101 North towards Ukiah. Approximately 5 miles north of Ukiah, take Highway 20 East. Continue on Highway 20 East for approximately 2 miles. Turn right onto Marina Dr. Continue past the North Boat Ramp and Oak Grove Day-Use Area until you reach the campground Entrance Station on your right. 

From the North (Eureka, Willits, Fort Bragg): Follow Highway 101 South. Approximately 15 miles south of Willits, take Highway 20 East. Continue on Highway 20 East for approximately 2 miles. Turn right onto Marina Dr. Continue past the North Boat Ramp and Oak Grove Day-Use Area until you reach the campground Entrance Station on your right.

From the East (Sacramento): From the city of Williams, take Highway 20 West. Continue on Highway 20 for approximately 2 hours or 80 miles traveling past Clearlake and Blue Lakes. Approximately 3 miles after the Potter Valley turn-off, turn left onto Marina Dr. Continue past the North Boat Ramp and Oak Grove Day-Use Area until you reach the campground Entrance Station on your right.

The weather

the next four days · the thirty-year normal

Next four days, and the thirty-year normal

Forecast

Tonight46°Clear
Saturday90°Sunny
Saturday Night45°Clear
Sunday77°Sunny

NWS forecast for Calpella, CA

Typical weather

Typical October night 46°F, day 77°F.

Coldest month of the year: typical December night 36°F. Bring the bag rated for it.

100°30°

Daily high and lowDays with 0.10 in or more

A normal is the 1991-2020 average for the month, not a forecast: about half of all Julys are colder than the July line. The seven-day forecast above answers the other question.

Measured at: UKIAH, CA (USC00049122), 7 miles away and 164 ft lower

The land, and who answers for it

who answers for it

Who answers for this land

Jared Huffman, official portrait

Kyen Campground and Oak Grove Day Use Area is in California’s 2nd congressional district. Its representative, Jared Huffman (D), votes on the laws that decide what happens to this land. Public-lands grade so far: A+. See every public-lands vote →

Seen something wrong here? Tell us.

How we know

every fact on this page, and where it came from
Right now: recreation.gov is offering sites on 22 of the next 23 nights, which isn’t something a closed campground does.
Cell signal: the Army Corps’s own campground description, read as text by CAMPANAC. None of this is a measurement. It’s what the land manager published about the place, and phones, carriers and weather all disagree with each other; treat it as a warning, not a promise.
Nearest place of any size: inside Calpella, CA (a census designated place). Straight line.