I’ve been riding my gravel bike on a mix of pavement and light trails for a couple years now, but lately I’ve been eyeing some rougher forest service roads. My current tires feel a bit skittish when things get loose or muddy, and I’m wondering if a set of proper gravel tires would give me that extra bit of confidence I’m looking for without making the pavement sections a total drag.
You are describing that itch for more bite on rough forest roads and a little faith in the bike again. Gravel tires might give you that extra grip you crave without turning every road stretch into a slog.
The thing to weigh is that wider tires and tougher casings slow you down a bit on smooth pavement. If you pick a mild tread and a sturdy casing you can still ride fast on pavement and gain confidence on loose surfaces.
I may be reading this wrong but I hear you wanting a feel of more traction without swapping to a mountain bike. Gravel tires could help but the off camber feel will still depend on your technique and tire pressure.
Gravel tires are not magic on mud and sand. You still need smooth lines and patient speed. They can help though and paired with good tubeless sealant and pressure control they feel more planted.
Maybe reframe the goal as control rather than maximum speed. A tire with bite on dirt and a touch of flexibility on pavement could be your middle ground and you can tune the pressure to match the day.
I ride similar mixed routes and wider tires gave me more confidence on rutted forest floors but it did come with a quiet drag on road sections. Gravel tires helped but the shift in feel came with how I rode into corners.
There is a bigger idea here about how tires set the mood of a ride and not just grip. Gravel tires change the music of a mixed surface ride without turning into a full on road tire. It is a balance you test in your own routine.