Unit X6a Zone X6a
Premium limited-draw mule deer of the famed Doyle herd, from Honey Lake sage to the Diamond Mountains crest
Northeast California — Honey Lake Valley & Diamond Mountains · Last reviewed 2026-07-12
Area
1,235
sq mi
Public land
50%
approx.
Elevation
4,000–8,200
feet
Motorized
moderate
access
Overview
Zone X-6a wraps the Honey Lake basin in Lassen and eastern Plumas counties, running from Susanville and Janesville southeast past Milford and Doyle to the Nevada line, and climbing west into the timbered Diamond Mountains. It holds the storied Doyle mule deer herd — a strongly migratory population that summers high in the Plumas National Forest and winters down in the Honey Lake sage, producing genuinely big bucks. It is the largest and most-harvested of the local X-6 zones (about 61% success and roughly 172 deer taken annually). Country is a true mix: private ranchland across the valley floor, BLM foothills, and public National Forest timber on the range, with a cluster of state wildlife areas adding access.
Terrain
Sharp elevation range from the Honey Lake basin floor and sage benches up through juniper and mahogany foothills into the timbered, granite-and-volcanic Diamond Mountains. Dry, hot early season; the high country holds the deer until fall weather pushes them down.
Cover: Sagebrush, bitterbrush, and alkali flats on the valley floor grading through western juniper and mountain mahogany into Jeffrey pine, white fir, and mixed conifer with aspen pockets on the Diamond Mountains.
Landmarks: Honey Lake · Diamond Mountains · Thompson Peak · Doyle · Milford · Antelope Valley · Bass Hill
Access
The Honey Lake valley floor is largely private ranch (some of the best winter-range hunting is leased or guided), while the Diamond Mountains to the west are mostly public Plumas/Lassen NF and BLM. A string of CDFW wildlife areas — Honey Lake, Doyle, Bass Hill, Antelope Valley, and Crocker Meadows — provide public footholds. Forest and BLM roads climb the range off US 395; written permission is required and enforced on valley private land.
Managers: Plumas National Forest (USFS), Lassen National Forest (USFS), BLM (Eagle Lake Field Office), Private ranch, CDFW wildlife areas
Access points: US Highway 395 (Susanville–Doyle corridor) · Plumas & Lassen NF road systems into the Diamond Mountains · CDFW wildlife area access (Honey Lake, Doyle, Bass Hill, Antelope Valley, Crocker Meadows) · BLM foothill roads off the highway
Species notes
Mule Deer
common qualityThe migratory Doyle herd is the marquee draw and one of northeast California's better-known trophy herds. Deer summer high in the Diamond Mountains and drop toward the Honey Lake winter range with fall storms; the limited tag and mature age structure yield heavy-horned bucks.
- →Hunt the Diamond Mountains high country early, then follow deer down the west slope as fall weather builds
- →Glass the sage/bitterbrush and mahogany transition benches between summer and winter range where migrating bucks stage
- →Time later hunts to storm fronts that trigger the down-slope push to winter range
- →Use the CDFW wildlife areas and BLM foothills to intercept deer moving off the private valley floor
Pronghorn
limited opportunityPronghorn use the Honey Lake and Antelope Valley sage flats within and around the zone under a separate, very limited draw.
- →Glass the open sage basins and alfalfa edges at first and last light
- →Locate a buck early, then plan a terrain-hidden stalk across the flats
- →Watch water and ranch field margins
Black Bear
limited opportunityBlack bears occupy the timbered Diamond Mountains and creek bottoms — a secondary opportunity during the deer season.
- →Work bitterbrush, aspen, and berry patches in the higher timber
- →Glass timbered slopes and draws early and late
- →Check mast benches and water
Pro tips
- →Hunt the migration — early season is high in the Diamond Mountains, late season is the down-slope push to Honey Lake winter range
- →The first hard fall storm is the single biggest mover of these deer
- →Lean on the CDFW wildlife areas and BLM foothills to hunt public winter range around the private valley floor
- →Glass the mahogany and sage transition benches on the west slope where migrating bucks stage
- →Map the private/public boundary carefully — the valley floor is mostly ranch land
Watch out for
- !Honey Lake valley floor is largely private ranch — some prime winter range is leased or guided; get written permission
- !Big vertical relief and dry early-season heat — carry water and be fit for the climb
- !Early snow can close the high Diamond Mountains roads fast
- !Fire-season closures and restrictions in the Plumas/Lassen NF
- !Crowding pressure on the accessible public pieces
Logistics
Susanville is the main supply hub with full services; Janesville, Milford, and Doyle along US 395 put you at the base of the Diamond Mountains and the valley winter range. Fuel and groceries are easy along the highway but thin once you climb into the forest. Carry water for the dry early season, and be ready for hot valley days and cold, potentially snowy high country.
Nearest towns: Susanville, Janesville, Milford, Doyle, Herlong, Standish
Seasons & regulations
This page carries no season dates or regulations. Get current rules from the official California sources:
Research sources: CDFW Zone X-6a Deer Hunt Map (Wildlife Branch) · CDFW Deer Hunting Zones · CDFW Region 6 Mule Deer Hunting (Inland Deserts / Doyle herd)
FAQ
- How big is Unit X6a in California?
- Unit X6a (Zone X6a) covers about 1,235 square miles, ranging from roughly 4,000 to 8,200 feet in elevation. Area is computed from the unit boundary polygon.
- How much public land is in Unit X6a?
- Approximately 50% of the unit is public land. Primary managers: Plumas National Forest (USFS), Lassen National Forest (USFS), BLM (Eagle Lake Field Office), Private ranch, CDFW wildlife areas. Always verify ownership boundaries on the ground.
- What species does the catalog list for Unit X6a?
- Mule Deer, Pronghorn, 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 X6a on your map.
Boundary lines, public/private ownership, topo, and offline maps for this unit — in Baseline Maps, free for 14 days.