BC Recreation Sites · British Columbia
Twenty Mile Bay
BC Recreation Sites · British Columbia, Canada
- Sites
- 59
- Hookups
- 59 no hookups
- Cost
- Camping $25 CAD per night
- Restrooms
- Yes
- Elevation
- 108 ft
- Dark sky
- Bortle class 1
- Nearest town
- West Harrison
- Activities
- Angling, Boating, Beach activities, Trail bike riding - motorized, Camping
About
This is a large site on a sheltered point on the west shore of Harrison Lake with over 1 km of beautiful beach. The site has a boat launch suitable for small boats.
The campsites are available on a first-come, first-served basis, however up to 60% are available for reservations. Reservations will not be taken further than 30 days in advance. For complete reservation, payment and site information visit www.westharrisonreservations.com for more information. This is a CASH ONLY site and has on-site supervision.
All visitors are required to exit the site by 10:30 PM as gates are locked at 11:00 PM and will remain closed until 7:00 AM.
Road access. Maintained to Recreation Sites and Trails BC standards by a partner or contractor. Facilities on file: boat launch, toilets, picnic tables, wheelchair-accessible toilet, fire rings, parking.
Getting there: From Vancouver take Lougheed Highway 7 to Harrison Mills and turn left onto Morris Valley Road. Travel along this road until you pass the Weaver Lake Fish Hatchery on your right. The pavement ends shortly thereafter. Travel along the gravel roadway another 2 km to the beginning of the Sts'Ailes Forest Service Road (formerly Harrison West FSR) and follow the kilometre markers. When you reach approximately 24.5 km keep left and continue to 33.5 km, where a sign indicates Twenty Mile Bay Recreation Site. At this sign turn right onto the road leading towards Harrison Lake. Drive 100 m and turn left onto the access road into the main site, cross a small stream and follow the road for about another 100 m, then turn right and follow the road into the site.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 42° | 36° | 4° | 50° | 10 of 11 |
| February | 42° | 34° | 5° | 55° | 10 of 11 |
| March | 46° | 36° | 17° | 68° | 3 of 11 |
| April | 51° | 39° | 33° | 72° | 0 of 11 |
| May | 60° | 50° | 40° | 90° | 0 of 11 |
| June | 64° | 53° | 45° | 89° | 0 of 11 |
| July | 76° | 61° | 53° | 92° | 0 of 11 |
| August | 80° | 62° | 57° | 98° | 0 of 11 |
| September | 70° | 58° | 47° | 89° | 0 of 11 |
| October | 54° | 48° | 38° | 78° | 0 of 10 |
| November | 47° | 40° | 27° | 61° | 3 of 10 |
| December | 42° | 35° | 8° | 53° | 7 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.
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All public campgrounds in British Columbia · Every state and province · Facts read from the operator 2026-09-10. Confirm fees, rules and current status with the operator before you go.