Cabins · Washington State Parks · Washington
Lakeside Cottage
Washington State Parks · Washington, United States · at Millersylvania State Park
- Sleeps
- 6
- Bedrooms
- 1
- Kitchen
- Yes
- Private bath
- Yes
- Electricity
- Yes
- Pets
- No
- Season
- Year-round
- Drinking water
- Yes
- Elevation
- 220 ft
- Dark sky
- Bortle class 4
- Nearest town
- Olympia
- Address
- 12245 Tilley Road South
- Phone
- (360) 753-1519
About
Millersylvania's Lakeside Cottage, originally built in the 1920s on the shore of Deep Lake, sleeps up to six people (a master bedroom downstairs plus an upstairs loft with two queen beds and two twin beds total), with a fully equipped kitchen and dining table, one bathroom with a shower, a covered porch, picnic table, and fire pit. Pets aren't allowed. This park also has a separate Retreat Center, a conference/group-booking facility out of scope for this listing.
Fees
Washington's small-park vacation houses run roughly $131-$339/night in 2026 depending on the property and season. Washington is restructuring this rate on Jan. 1, 2027 - check https://parks.wa.gov/passes-permits/reservations/overnight-roofed-accommodation-fees for the exact current price before booking.
Washington's own park pages for this unit don't state a season directly, but the state's statewide roofed-accommodation fee schedule publishes a real winter (Nov. 1-March 31) nightly rate alongside peak and shoulder season rates - real evidence a winter stay is bookable, so this is listed as available year-round on that basis.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 46° | 37° | 24° | 57° | 7 of 11 |
| February | 46° | 36° | 26° | 60° | 10 of 11 |
| March | 51° | 36° | 31° | 69° | 5 of 11 |
| April | 55° | 40° | 29° | 73° | 1 of 11 |
| May | 62° | 49° | 40° | 85° | 0 of 11 |
| June | 66° | 50° | 41° | 92° | 0 of 11 |
| July | 76° | 55° | 50° | 98° | 0 of 11 |
| August | 78° | 58° | 50° | 97° | 0 of 11 |
| September | 70° | 54° | 48° | 92° | 0 of 11 |
| October | 59° | 47° | 38° | 80° | 0 of 10 |
| November | 52° | 42° | 28° | 59° | 2 of 10 |
| December | 45° | 37° | 27° | 58° | 4 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Campgrounds nearby
- Millersylvania State Park · Washington State Parks · 0 mi
- Little Creek Casino Resort RV Park · Tribal Lands · 18 mi · 44 sites
- Stan Hedwall RV Park · City, County & Regional Parks · 19 mi · 29 sites
- Hope Island Marine State Park (Mason County) · Washington State Parks · 19 mi · 8 sites
- Joemma Beach State Park · Washington State Parks · 22 mi
Other cabins nearby
- Schafer State Park · Washington State Parks · 29 mi
- Ike Kinswa State Park · Washington State Parks · 30 mi
- Belfair State Park · Washington State Parks · 36 mi
- Seaquest State Park · Washington State Parks · 43 mi
- Coho Campground · USDA Forest Service · 47 mi · 3 units
All public cabins and yurts in Washington · Every state and province · Facts read from the operator 2026-08-26. Confirm fees, rules and current status with the operator before you go.