← CampSage🗺️ MapPro
🔔 Get an alert

Millersylvania State Park

Washington State Parks · GoingToCamp

🏕️ CampgroundWashington · Southwest & CoastWashington
Millersylvania State Park
🟢 114 open windows as of Sep 11 — soonest Sat Sep 12–Sun Nov 1
44 of the last 575 openings here were gone within 6 hours. That is shorter than the gap between the scheduled scans free alerts ride.
Availability checked 4h ago · changes fast, verify before you drive
🔥 Recently freed — our last scan (4h ago) caught 4 cancellations here, marked below
📈 CampSage caught 25 cancellations here in the last 7 days — set an alert below to catch the next one.
Book / check availability →🧭 Directions
💡 In short

Millersylvania State Park in Washington has 114 open booking windows on GoingToCamp right now, the soonest Sat Sep 12–Sun Nov 1. Reserve directly through the booking link above — cancellations go fast. To catch future openings the instant they appear, set a free CampSage cancellation alert.

📅 Open dates
Sat Sep 12 – Sun Nov 150 nights🗓 weekendbook these dates →sites #91
Sat Sep 12 – Fri Sep 186 nightsbook these dates →sites #118, #121
Sat Sep 12 – Wed Sep 164 nightsbook these dates →🔥 recently freedopened 4h agosites #2
Sun Sep 13 – Sat Sep 196 nightsbook these dates →👥 #82 & #83 next to each othersites #66, #82, #83, #85, #90, #106, #108, #128
Sun Sep 13 – Fri Sep 185 nightsbook these dates →👥 3 in a row, #7–#9 next to each othersites #5, #7, #8, #9, #11, #13, #14, #17 +40 more
Sun Sep 13 – Thu Sep 174 nightsbook these dates →👥 #50 & #51 next to each othersites #26, #29, #31, #48, #50, #51, #61, #87 +1 more
Sun Sep 13 – Tue Sep 152 nightsbook these dates →sites #6, #125, #244
Mon Sep 14 – Fri Sep 184 nightsbook these dates →opened 12h agosites #1, #3
⚡ EV charging nearby

Nearest DC fast charging: 3.3 mi away (straight line).

⚡ Tesla Supercharger3.3 midirections →
⚡ EVgo3.4 midirections →
⚡ ChargePoint4.6 midirections →

Distances are straight-line, not driving — the road can be much longer where a river, a lake or a canyon sits in between. From OpenStreetMap — community-mapped, so plug types can lag reality. Verify on your charging network’s app before counting on a charger.

📊 How often sites open up here

CampSage's scans caught 94 openings at Millersylvania State Park over the last 30 days, on 31 separate days, most of them for stays 31–52 days out and the openings typically covered 4–17 nights.

These are the openings our own scans saw — not a figure the booking system publishes. We re-check availability several times a day, so the real number can be higher.

🏕️ About this campground

GroupOverflowStandard

💡 Insider tips from campers

❓ Millersylvania State Park FAQ

How do I reserve a campsite at Millersylvania State Park?

Millersylvania State Park in Washington takes campsite reservations through GoingToCamp. On this page, use the “Book / check availability” button to open the live booking page, see which dates are free, and reserve your site.

How can I get a spot at Millersylvania State Park when it's fully booked?

Popular campgrounds like Millersylvania State Park often fill months ahead, but campers cancel every day and those sites reopen for booking. CampSage checks availability for you and sends a free email the instant a cancellation opens — set an alert on this page and you can grab the spot before anyone else.

How often do campsites open up at Millersylvania State Park?

CampSage's scans caught 94 openings at Millersylvania State Park over the last 30 days, on 31 separate days, most of them for stays 31–52 days out and the openings typically covered 4–17 nights. These are the openings our own scans saw — not a figure the booking system publishes. We re-check availability several times a day, so the real number can be higher.

Where is Millersylvania State Park located?

Millersylvania State Park is located in Washington · Southwest & Coast, Washington. Tap “Directions” above for driving directions, or see nearby campgrounds lower on this page.

🔔 Get a free opening alert
We'll email you when a site opens at Millersylvania State Park.
🎯 Only these dates (optional): to
🌙 Minimum stay (Pro):
Skip the 1-night midweek openings — only hear about stays worth the drive.
👥 Group size (Pro):
Camping with a group? Only hear about openings with that many sites NEXT TO EACH OTHER on the same dates — consecutive numbers in one loop, not just that many free somewhere in the park.
🚫 Skip site types (Pro):


Works where the booking system publishes per-site types (rec.gov campgrounds).
Free email alerts · instant push in the iOS app · unsubscribe anytime

📡 Follow these cancellations

Subscribe in your calendar or RSS reader to get openings here automatically.

📆 iCal feed  ·  📡 RSS feed

Running a camping/RV blog? Embed this widget free →

A live cancellation widget for Millersylvania State Park that updates itself — free, no account, no API key. The snippet includes a one-line credit under the widget; leaving it in is what keeps this free for everyone, and it tells your readers what they are looking at. Preview it.

Explore

Camping in Washington State Parks · GoingToCampEvery campground it managesCampgrounds near Mount Rainier NPNearby areas📖 How to Book a Washington State Park CampsiteBooking guide

Campgrounds near Millersylvania State Park · all Washington campgrounds →

Hope Island (Mason)19 mi away · Washington · Southwest & CoastJoemma Beach22 mi away · Washington · Puget Sound & NorthRainbow Falls State Park25 mi away · Washington · Southwest & CoastPenrose Point State Park25 mi away · Washington · Puget Sound & NorthJarrell Cove State Park26 mi away · Washington · Puget Sound & NorthLewis and Clark State Park (SW Washington)27 mi away · Washington · Southwest & CoastSchafer State Park29 mi away · Washington · Southwest & CoastIke Kinswa State Park30 mi away · Washington · Southwest & CoastTwanoh State Park32 mi away · Washington · Puget Sound & NorthLake Sylvia State Park33 mi away · Washington · Southwest & Coast
🎒 Gear up for your trip
affiliate
All open campsites · Map · Most-wanted · ✉️ Contact
CampSage is an independent service and is not affiliated with, endorsed by, or sponsored by recreation.gov, ReserveCalifornia, ReserveAmerica, GoingToCamp, UseDirect, Parks Canada, or any park agency. All trademarks are the property of their respective owners. · Terms · API