The whale watching camp Pachicos Eco Tours consists of 7 cabins and a restaurant and weatherproof tents (LL Bean Backcountry Dome 3). All cabins offer a direct view of the lagoon, have large windows for good ventilation and are supplied with solar energy. The equipment is simple, bed linen and filtered water are provided. Five of the cabañas have shared sanitary facilities, the other two have their own bathrooms. In high season (early February to early March) a minimum stay of 2 nights is required.
The tents are for up to three persons, plus air mattresses, bed linen, blankets and towels for showering. Travellers with campers are also welcome.
Of course you can also stay overnight in San Ignacio and take the whale tour from there as a day trip.