Unit B5 Zone B5
Big, brushy blacktail country where the Coast Range meets the Klamath foothills
Northwest California — Inner Coast Ranges / Yolla Bolly Country · Last reviewed 2026-07-13
Area
2,056
sq mi
Public land
50%
approx.
Elevation
1,000–8,092
feet
Motorized
moderate
access
Overview
Zone B-5 is a sprawling 2,000-square-mile general blacktail zone spanning portions of Glenn, Mendocino, Shasta, Tehama, and Trinity counties, wrapped around the rugged Yolla Bolly Mountains of California's Inner Coast Ranges. It is classic resident blacktail range — steep oak-brush foothills climbing into hardwood-conifer and dense fir on the high ridges. The five-year average is roughly 870 deer harvested at about a 24% success rate, solid production for an over-the-counter zone that trades trophy potential for volume and access. Country ranges from patchwork private timber and ranch to large blocks of Mendocino and Shasta-Trinity National Forest, including the roadless Yolla Bolly Middle Eel Wilderness.
Terrain
Steep, folded Inner Coast Range ridges and canyons rising from foothill grasslands and oak woodland near the Sacramento Valley edge to the fir-capped Yolla Bolly crest. South Yolla Bolly (Mt. Linn) tops out above 8,000 feet. Drainages are deep and brushy; access is dictated by ridge-running roads.
Cover: Highly varied: mixed chaparral and oak-woodland on lower slopes, grading through hardwood and hardwood-conifer into dense fir-conifer at elevation. Recent burns, clearcuts re-sprouting in brush, and acorn-producing oak stands are the productive edges.
Landmarks: Yolla Bolly Mountains · Yolla Bolly Middle Eel Wilderness · South Yolla Bolly / Mt. Linn · South Fork Mountain · Middle Fork Eel River · Thomes Creek · Beegum / Platina country
Access
A genuine mix of public and private. Large national forest blocks (Mendocino and Shasta-Trinity) plus scattered BLM offer open access, but the foothill and valley-edge margins are heavily private ranch and timber where written permission is mandatory and trespass is enforced. Roads are mostly gravel forest and ranch routes that turn greasy after rain.
Managers: USFS Mendocino NF, USFS Shasta-Trinity NF, BLM Redding Field Office, Private industrial timber, Private ranch
Access points: Highway 36 (east-west spine near the south) · Highway 3 (Hayfork / Wildwood corridor) · Wildwood and Beegum-Platina forest roads · Corning-Paskenta Road to Mendocino NF · USFS routes into the Yolla Bolly high country
Species notes
Blacktail Deer
common opportunityColumbian black-tailed deer are the zone's identity — resident animals that move up and down slope rather than migrating long distances. Population is considered stable to slightly declining. This is a volume-and-access zone rather than a big-buck destination, though mature bucks live in the roughest brush.
- →Hunt the brush-timber edge: burns, clearcuts re-sprouting to brush, and riparian bottoms hold the most deer
- →Glass oak stands during acorn drop; deer concentrate on productive mast
- →Deer summer high and drop with the first heavy fall storms — shift to lower elevations after weather moves through
- →Still-hunt ridge fingers and old skid roads at first and last light; midday deer bed in dense chaparral
Black Bear
common opportunityBlack bears are well distributed through the conifer and hardwood-conifer belt of B-5 and are commonly taken incidental to deer or on a dedicated general-season bear hunt.
- →Work oak flats and berry patches in early fall
- →Glass open burns and logging units at dawn
- →Check spring seeps and creek bottoms in dry years
Pro tips
- →Buy and study the Shasta-Trinity NF map before you go — public/private is a checkerboard and boundaries matter here
- →Target the first big storm of the season: it pulls deer down out of the Yolla Bolly high country into huntable elevations
- →Focus on 3-to-8-year-old burns and re-sprouted clearcuts over mature closed-canopy timber
- →Carry a shovel, extra water, and a real spare — the back roads are rough and remote with no services
- →Line up private-land permission well ahead of time; the low-elevation ranch ground holds early deer but requires written access
Watch out for
- !Extensive private timber and ranch inholdings — written permission required, trespass strictly enforced
- !Late-summer and early-fall fire closures can lock out whole road systems
- !Water is scarce on the dry lower slopes; plan for it
- !Nonlead ammunition is mandatory statewide for all deer and big game
- !Roads become impassable mud after rain; the same storm that drops the deer can strand your truck
Logistics
Red Bluff and Corning on I-5 are the practical staging towns for the eastern half; Hayfork serves the north. Fuel, groceries, and lodging thin out fast once you leave the valley — top off and stock up. Numerous USFS and BLM campgrounds range from primitive to developed, and dispersed camping is generally allowed on public land (fire permits required in season). The Shasta-Trinity National Forest map is the single most useful navigation tool for the zone.
Nearest towns: Red Bluff, Corning, Hayfork, Platina, Covelo
Seasons & regulations
This page carries no season dates or regulations. Get current rules from the official California sources:
Research sources: CDFW Zone B-5 General Deer Hunting Information · CDFW Deer Hunting · USFS Shasta-Trinity National Forest · USFS Mendocino National Forest
FAQ
- How big is Unit B5 in California?
- Unit B5 (Zone B5) covers about 2,056 square miles, ranging from roughly 1,000 to 8,092 feet in elevation. Area is computed from the unit boundary polygon.
- How much public land is in Unit B5?
- Approximately 50% of the unit is public land. Primary managers: USFS Mendocino NF, USFS Shasta-Trinity NF, BLM Redding Field Office, Private industrial timber, Private ranch. Always verify ownership boundaries on the ground.
- What species does the catalog list for Unit B5?
- Blacktail Deer, Black Bear. For seasons, tags, and regulations, use the official California agency resources linked on this page — this page carries no regulatory information.
Put Unit B5 on your map.
Boundary lines, public/private ownership, topo, and offline maps for this unit — in Baseline Maps, free for 14 days.